Home / 1,162,574.43-1,744,195.16-488,308.96

Finding the Fourth Proportional to 1,162,574.43, 1,744,195.16 and 488,308.96

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Solution

The fourth proportional to 1,162,574.43, 1,744,195.16 and 488,308.96 is: 732,603.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,574.43 : 1,744,195.16 = 488,308.96 : x
  2. Step 2: Convert to fraction form
    1,162,574.43/1,744,195.16 = 488,308.96/x
  3. Step 3: Cross multiply
    1,162,574.43x = 1,744,195.16 × 488,308.96
  4. Step 4: Simplify right side
    1,162,574.43x = 851,706,124,616.63
  5. Step 5: Solve for x
    x = 851,706,124,616.63/1,162,574.43
  6. Step 6: Final answer
    x = 732,603.52

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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.