Home / 2,405,545.65-3,604,480.25-1,762,871.13

Finding the Fourth Proportional to 2,405,545.65, 3,604,480.25 and 1,762,871.13

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Solution

The fourth proportional to 2,405,545.65, 3,604,480.25 and 1,762,871.13 is: 2,641,493.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,545.65 : 3,604,480.25 = 1,762,871.13 : x
  2. Step 2: Convert to fraction form
    2,405,545.65/3,604,480.25 = 1,762,871.13/x
  3. Step 3: Cross multiply
    2,405,545.65x = 3,604,480.25 × 1,762,871.13
  4. Step 4: Simplify right side
    2,405,545.65x = 6,354,234,162,565.83
  5. Step 5: Solve for x
    x = 6,354,234,162,565.83/2,405,545.65
  6. Step 6: Final answer
    x = 2,641,493.90

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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.