Home / 1,341,851.34-2,013,214.41-631,951.14

Finding the Fourth Proportional to 1,341,851.34, 2,013,214.41 and 631,951.14

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Solution

The fourth proportional to 1,341,851.34, 2,013,214.41 and 631,951.14 is: 948,132.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,851.34 : 2,013,214.41 = 631,951.14 : x
  2. Step 2: Convert to fraction form
    1,341,851.34/2,013,214.41 = 631,951.14/x
  3. Step 3: Cross multiply
    1,341,851.34x = 2,013,214.41 × 631,951.14
  4. Step 4: Simplify right side
    1,341,851.34x = 1,272,253,141,463.93
  5. Step 5: Solve for x
    x = 1,272,253,141,463.93/1,341,851.34
  6. Step 6: Final answer
    x = 948,132.71

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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.