Home / 1,532,950.17-2,299,781.40-522,080.90

Finding the Fourth Proportional to 1,532,950.17, 2,299,781.40 and 522,080.90

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Solution

The fourth proportional to 1,532,950.17, 2,299,781.40 and 522,080.90 is: 783,242.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,950.17 : 2,299,781.40 = 522,080.90 : x
  2. Step 2: Convert to fraction form
    1,532,950.17/2,299,781.40 = 522,080.90/x
  3. Step 3: Cross multiply
    1,532,950.17x = 2,299,781.40 × 522,080.90
  4. Step 4: Simplify right side
    1,532,950.17x = 1,200,671,938,282.73
  5. Step 5: Solve for x
    x = 1,200,671,938,282.73/1,532,950.17
  6. Step 6: Final answer
    x = 783,242.64

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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.