Home / 5,739,627.76-7,920,387.33-3,564,124.18

Finding the Fourth Proportional to 5,739,627.76, 7,920,387.33 and 3,564,124.18

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Solution

The fourth proportional to 5,739,627.76, 7,920,387.33 and 3,564,124.18 is: 4,918,305.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,739,627.76 : 7,920,387.33 = 3,564,124.18 : x
  2. Step 2: Convert to fraction form
    5,739,627.76/7,920,387.33 = 3,564,124.18/x
  3. Step 3: Cross multiply
    5,739,627.76x = 7,920,387.33 × 3,564,124.18
  4. Step 4: Simplify right side
    5,739,627.76x = 28,229,243,997,818.64
  5. Step 5: Solve for x
    x = 28,229,243,997,818.64/5,739,627.76
  6. Step 6: Final answer
    x = 4,918,305.71

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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.