Home / 4,948,019.38-7,423,190.61-1,536,131.71

Finding the Fourth Proportional to 4,948,019.38, 7,423,190.61 and 1,536,131.71

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Solution

The fourth proportional to 4,948,019.38, 7,423,190.61 and 1,536,131.71 is: 2,304,558.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,948,019.38 : 7,423,190.61 = 1,536,131.71 : x
  2. Step 2: Convert to fraction form
    4,948,019.38/7,423,190.61 = 1,536,131.71/x
  3. Step 3: Cross multiply
    4,948,019.38x = 7,423,190.61 × 1,536,131.71
  4. Step 4: Simplify right side
    4,948,019.38x = 11,402,998,485,395.24
  5. Step 5: Solve for x
    x = 11,402,998,485,395.24/4,948,019.38
  6. Step 6: Final answer
    x = 2,304,558.17

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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.