Home / 2,225,648.04-3,338,717.40-708,978.12

Finding the Fourth Proportional to 2,225,648.04, 3,338,717.40 and 708,978.12

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Solution

The fourth proportional to 2,225,648.04, 3,338,717.40 and 708,978.12 is: 1,063,545.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,648.04 : 3,338,717.40 = 708,978.12 : x
  2. Step 2: Convert to fraction form
    2,225,648.04/3,338,717.40 = 708,978.12/x
  3. Step 3: Cross multiply
    2,225,648.04x = 3,338,717.40 × 708,978.12
  4. Step 4: Simplify right side
    2,225,648.04x = 2,367,077,585,463.29
  5. Step 5: Solve for x
    x = 2,367,077,585,463.29/2,225,648.04
  6. Step 6: Final answer
    x = 1,063,545.33

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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.