Home / 6,240,839.70-9,361,259.55-3,048,014.10

Finding the Fourth Proportional to 6,240,839.70, 9,361,259.55 and 3,048,014.10

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Solution

The fourth proportional to 6,240,839.70, 9,361,259.55 and 3,048,014.10 is: 4,572,021.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,839.70 : 9,361,259.55 = 3,048,014.10 : x
  2. Step 2: Convert to fraction form
    6,240,839.70/9,361,259.55 = 3,048,014.10/x
  3. Step 3: Cross multiply
    6,240,839.70x = 9,361,259.55 × 3,048,014.10
  4. Step 4: Simplify right side
    6,240,839.70x = 28,533,251,102,159.66
  5. Step 5: Solve for x
    x = 28,533,251,102,159.66/6,240,839.70
  6. Step 6: Final answer
    x = 4,572,021.15

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.