Home / 5,537,200.10-8,305,800.15-4,417,456.10

Finding the Fourth Proportional to 5,537,200.10, 8,305,800.15 and 4,417,456.10

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Solution

The fourth proportional to 5,537,200.10, 8,305,800.15 and 4,417,456.10 is: 6,626,184.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,537,200.10 : 8,305,800.15 = 4,417,456.10 : x
  2. Step 2: Convert to fraction form
    5,537,200.10/8,305,800.15 = 4,417,456.10/x
  3. Step 3: Cross multiply
    5,537,200.10x = 8,305,800.15 × 4,417,456.10
  4. Step 4: Simplify right side
    5,537,200.10x = 36,690,507,537,998.41
  5. Step 5: Solve for x
    x = 36,690,507,537,998.41/5,537,200.10
  6. Step 6: Final answer
    x = 6,626,184.15

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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.