Home / 6,187,296.33-8,538,340.50-3,433,823.85

Finding the Fourth Proportional to 6,187,296.33, 8,538,340.50 and 3,433,823.85

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Solution

The fourth proportional to 6,187,296.33, 8,538,340.50 and 3,433,823.85 is: 4,738,605.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,187,296.33 : 8,538,340.50 = 3,433,823.85 : x
  2. Step 2: Convert to fraction form
    6,187,296.33/8,538,340.50 = 3,433,823.85/x
  3. Step 3: Cross multiply
    6,187,296.33x = 8,538,340.50 × 3,433,823.85
  4. Step 4: Simplify right side
    6,187,296.33x = 29,319,157,248,320.93
  5. Step 5: Solve for x
    x = 29,319,157,248,320.93/6,187,296.33
  6. Step 6: Final answer
    x = 4,738,605.63

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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.