Home / 4,144,004.92-6,216,439.28-1,585,214.92

Finding the Fourth Proportional to 4,144,004.92, 6,216,439.28 and 1,585,214.92

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Solution

The fourth proportional to 4,144,004.92, 6,216,439.28 and 1,585,214.92 is: 2,377,987.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,144,004.92 : 6,216,439.28 = 1,585,214.92 : x
  2. Step 2: Convert to fraction form
    4,144,004.92/6,216,439.28 = 1,585,214.92/x
  3. Step 3: Cross multiply
    4,144,004.92x = 6,216,439.28 × 1,585,214.92
  4. Step 4: Simplify right side
    4,144,004.92x = 9,854,392,295,930.06
  5. Step 5: Solve for x
    x = 9,854,392,295,930.06/4,144,004.92
  6. Step 6: Final answer
    x = 2,377,987.60

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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.