Home / 5,600,013.18-7,727,617.53-3,152,497.74

Finding the Fourth Proportional to 5,600,013.18, 7,727,617.53 and 3,152,497.74

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Solution

The fourth proportional to 5,600,013.18, 7,727,617.53 and 3,152,497.74 is: 4,350,221.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,600,013.18 : 7,727,617.53 = 3,152,497.74 : x
  2. Step 2: Convert to fraction form
    5,600,013.18/7,727,617.53 = 3,152,497.74/x
  3. Step 3: Cross multiply
    5,600,013.18x = 7,727,617.53 × 3,152,497.74
  4. Step 4: Simplify right side
    5,600,013.18x = 24,361,296,798,909.38
  5. Step 5: Solve for x
    x = 24,361,296,798,909.38/5,600,013.18
  6. Step 6: Final answer
    x = 4,350,221.33

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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.