Home / 959,754.33-1,437,700.10-454,802.25

Finding the Fourth Proportional to 959,754.33, 1,437,700.10 and 454,802.25

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Solution

The fourth proportional to 959,754.33, 1,437,700.10 and 454,802.25 is: 681,288.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,754.33 : 1,437,700.10 = 454,802.25 : x
  2. Step 2: Convert to fraction form
    959,754.33/1,437,700.10 = 454,802.25/x
  3. Step 3: Cross multiply
    959,754.33x = 1,437,700.10 × 454,802.25
  4. Step 4: Simplify right side
    959,754.33x = 653,869,243,422.59
  5. Step 5: Solve for x
    x = 653,869,243,422.59/959,754.33
  6. Step 6: Final answer
    x = 681,288.14

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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.