Home / 6,004,370.76-8,285,851.44-3,425,985.24

Finding the Fourth Proportional to 6,004,370.76, 8,285,851.44 and 3,425,985.24

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Solution

The fourth proportional to 6,004,370.76, 8,285,851.44 and 3,425,985.24 is: 4,727,756.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,004,370.76 : 8,285,851.44 = 3,425,985.24 : x
  2. Step 2: Convert to fraction form
    6,004,370.76/8,285,851.44 = 3,425,985.24/x
  3. Step 3: Cross multiply
    6,004,370.76x = 8,285,851.44 × 3,425,985.24
  4. Step 4: Simplify right side
    6,004,370.76x = 28,387,204,734,272.75
  5. Step 5: Solve for x
    x = 28,387,204,734,272.75/6,004,370.76
  6. Step 6: Final answer
    x = 4,727,756.81

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Double scale
Find fourth proportional to 6,004,371.76, 8,285,852.82 and 3,425,986.24
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.