Home / 3,564,375.20-5,346,044.40-1,039,767.20

Finding the Fourth Proportional to 3,564,375.20, 5,346,044.40 and 1,039,767.20

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Solution

The fourth proportional to 3,564,375.20, 5,346,044.40 and 1,039,767.20 is: 1,559,499.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,375.20 : 5,346,044.40 = 1,039,767.20 : x
  2. Step 2: Convert to fraction form
    3,564,375.20/5,346,044.40 = 1,039,767.20/x
  3. Step 3: Cross multiply
    3,564,375.20x = 5,346,044.40 × 1,039,767.20
  4. Step 4: Simplify right side
    3,564,375.20x = 5,558,641,616,863.68
  5. Step 5: Solve for x
    x = 5,558,641,616,863.68/3,564,375.20
  6. Step 6: Final answer
    x = 1,559,499.58

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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.