Home / 1,464,821.01-2,198,651.85-707,196.83

Finding the Fourth Proportional to 1,464,821.01, 2,198,651.85 and 707,196.83

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Solution

The fourth proportional to 1,464,821.01, 2,198,651.85 and 707,196.83 is: 1,061,480.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,821.01 : 2,198,651.85 = 707,196.83 : x
  2. Step 2: Convert to fraction form
    1,464,821.01/2,198,651.85 = 707,196.83/x
  3. Step 3: Cross multiply
    1,464,821.01x = 2,198,651.85 × 707,196.83
  4. Step 4: Simplify right side
    1,464,821.01x = 1,554,879,607,600.38
  5. Step 5: Solve for x
    x = 1,554,879,607,600.38/1,464,821.01
  6. Step 6: Final answer
    x = 1,061,480.96

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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.