Home / 5,257,792.28-7,887,829.29-1,614,534.58

Finding the Fourth Proportional to 5,257,792.28, 7,887,829.29 and 1,614,534.58

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Solution

The fourth proportional to 5,257,792.28, 7,887,829.29 and 1,614,534.58 is: 2,422,152.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,257,792.28 : 7,887,829.29 = 1,614,534.58 : x
  2. Step 2: Convert to fraction form
    5,257,792.28/7,887,829.29 = 1,614,534.58/x
  3. Step 3: Cross multiply
    5,257,792.28x = 7,887,829.29 × 1,614,534.58
  4. Step 4: Simplify right side
    5,257,792.28x = 12,735,173,149,841.85
  5. Step 5: Solve for x
    x = 12,735,173,149,841.85/5,257,792.28
  6. Step 6: Final answer
    x = 2,422,152.20

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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.