Home / 2,737,792.36-4,103,792.56-1,031,197.28

Finding the Fourth Proportional to 2,737,792.36, 4,103,792.56 and 1,031,197.28

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Solution

The fourth proportional to 2,737,792.36, 4,103,792.56 and 1,031,197.28 is: 1,545,705.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,792.36 : 4,103,792.56 = 1,031,197.28 : x
  2. Step 2: Convert to fraction form
    2,737,792.36/4,103,792.56 = 1,031,197.28/x
  3. Step 3: Cross multiply
    2,737,792.36x = 4,103,792.56 × 1,031,197.28
  4. Step 4: Simplify right side
    2,737,792.36x = 4,231,819,702,459.28
  5. Step 5: Solve for x
    x = 4,231,819,702,459.28/2,737,792.36
  6. Step 6: Final answer
    x = 1,545,705.13

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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.