Home / 1,732,508.10-2,390,876.30-958,098.69

Finding the Fourth Proportional to 1,732,508.10, 2,390,876.30 and 958,098.69

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Solution

The fourth proportional to 1,732,508.10, 2,390,876.30 and 958,098.69 is: 1,322,184.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,508.10 : 2,390,876.30 = 958,098.69 : x
  2. Step 2: Convert to fraction form
    1,732,508.10/2,390,876.30 = 958,098.69/x
  3. Step 3: Cross multiply
    1,732,508.10x = 2,390,876.30 × 958,098.69
  4. Step 4: Simplify right side
    1,732,508.10x = 2,290,695,450,982.05
  5. Step 5: Solve for x
    x = 2,290,695,450,982.05/1,732,508.10
  6. Step 6: Final answer
    x = 1,322,184.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.