Home / 2,293,421.80-3,440,545.80-944,847.40

Finding the Fourth Proportional to 2,293,421.80, 3,440,545.80 and 944,847.40

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Solution

The fourth proportional to 2,293,421.80, 3,440,545.80 and 944,847.40 is: 1,417,441.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,421.80 : 3,440,545.80 = 944,847.40 : x
  2. Step 2: Convert to fraction form
    2,293,421.80/3,440,545.80 = 944,847.40/x
  3. Step 3: Cross multiply
    2,293,421.80x = 3,440,545.80 × 944,847.40
  4. Step 4: Simplify right side
    2,293,421.80x = 3,250,790,753,710.92
  5. Step 5: Solve for x
    x = 3,250,790,753,710.92/2,293,421.80
  6. Step 6: Final answer
    x = 1,417,441.29

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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.