Home / 4,708,488.86-7,063,397.28-1,512,543.54

Finding the Fourth Proportional to 4,708,488.86, 7,063,397.28 and 1,512,543.54

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Solution

The fourth proportional to 4,708,488.86, 7,063,397.28 and 1,512,543.54 is: 2,269,028.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708,488.86 : 7,063,397.28 = 1,512,543.54 : x
  2. Step 2: Convert to fraction form
    4,708,488.86/7,063,397.28 = 1,512,543.54/x
  3. Step 3: Cross multiply
    4,708,488.86x = 7,063,397.28 × 1,512,543.54
  4. Step 4: Simplify right side
    4,708,488.86x = 10,683,695,926,317.57
  5. Step 5: Solve for x
    x = 10,683,695,926,317.57/4,708,488.86
  6. Step 6: Final answer
    x = 2,269,028.61

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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.