Home / 5,470,800.48-7,549,472.16-3,023,503.20

Finding the Fourth Proportional to 5,470,800.48, 7,549,472.16 and 3,023,503.20

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Solution

The fourth proportional to 5,470,800.48, 7,549,472.16 and 3,023,503.20 is: 4,172,305.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,470,800.48 : 7,549,472.16 = 3,023,503.20 : x
  2. Step 2: Convert to fraction form
    5,470,800.48/7,549,472.16 = 3,023,503.20/x
  3. Step 3: Cross multiply
    5,470,800.48x = 7,549,472.16 × 3,023,503.20
  4. Step 4: Simplify right side
    5,470,800.48x = 22,825,853,234,070.91
  5. Step 5: Solve for x
    x = 22,825,853,234,070.91/5,470,800.48
  6. Step 6: Final answer
    x = 4,172,305.92

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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.