Home / 1,170,452.32-1,755,678.49-329,004.07

Finding the Fourth Proportional to 1,170,452.32, 1,755,678.49 and 329,004.07

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Solution

The fourth proportional to 1,170,452.32, 1,755,678.49 and 329,004.07 is: 493,506.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,452.32 : 1,755,678.49 = 329,004.07 : x
  2. Step 2: Convert to fraction form
    1,170,452.32/1,755,678.49 = 329,004.07/x
  3. Step 3: Cross multiply
    1,170,452.32x = 1,755,678.49 × 329,004.07
  4. Step 4: Simplify right side
    1,170,452.32x = 577,625,363,609.75
  5. Step 5: Solve for x
    x = 577,625,363,609.75/1,170,452.32
  6. Step 6: Final answer
    x = 493,506.10

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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.