Home / 410,329.09-566,348.61-240,617.89

Finding the Fourth Proportional to 410,329.09, 566,348.61 and 240,617.89

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Solution

The fourth proportional to 410,329.09, 566,348.61 and 240,617.89 is: 332,108.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,329.09 : 566,348.61 = 240,617.89 : x
  2. Step 2: Convert to fraction form
    410,329.09/566,348.61 = 240,617.89/x
  3. Step 3: Cross multiply
    410,329.09x = 566,348.61 × 240,617.89
  4. Step 4: Simplify right side
    410,329.09x = 136,273,607,542.63
  5. Step 5: Solve for x
    x = 136,273,607,542.63/410,329.09
  6. Step 6: Final answer
    x = 332,108.08

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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.