Home / 4,689,792.56-7,033,423.20-1,656,759.11

Finding the Fourth Proportional to 4,689,792.56, 7,033,423.20 and 1,656,759.11

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Solution

The fourth proportional to 4,689,792.56, 7,033,423.20 and 1,656,759.11 is: 2,484,691.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,689,792.56 : 7,033,423.20 = 1,656,759.11 : x
  2. Step 2: Convert to fraction form
    4,689,792.56/7,033,423.20 = 1,656,759.11/x
  3. Step 3: Cross multiply
    4,689,792.56x = 7,033,423.20 × 1,656,759.11
  4. Step 4: Simplify right side
    4,689,792.56x = 11,652,687,925,918.24
  5. Step 5: Solve for x
    x = 11,652,687,925,918.24/4,689,792.56
  6. Step 6: Final answer
    x = 2,484,691.55

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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.