Home / 1,334,540.89-2,001,397.17-481,501.65

Finding the Fourth Proportional to 1,334,540.89, 2,001,397.17 and 481,501.65

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Solution

The fourth proportional to 1,334,540.89, 2,001,397.17 and 481,501.65 is: 722,103.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,540.89 : 2,001,397.17 = 481,501.65 : x
  2. Step 2: Convert to fraction form
    1,334,540.89/2,001,397.17 = 481,501.65/x
  3. Step 3: Cross multiply
    1,334,540.89x = 2,001,397.17 × 481,501.65
  4. Step 4: Simplify right side
    1,334,540.89x = 963,676,044,125.40
  5. Step 5: Solve for x
    x = 963,676,044,125.40/1,334,540.89
  6. Step 6: Final answer
    x = 722,103.05

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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.