Home / 908,305.06-1,363,001.91-375,833.38

Finding the Fourth Proportional to 908,305.06, 1,363,001.91 and 375,833.38

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Solution

The fourth proportional to 908,305.06, 1,363,001.91 and 375,833.38 is: 563,975.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,305.06 : 1,363,001.91 = 375,833.38 : x
  2. Step 2: Convert to fraction form
    908,305.06/1,363,001.91 = 375,833.38/x
  3. Step 3: Cross multiply
    908,305.06x = 1,363,001.91 × 375,833.38
  4. Step 4: Simplify right side
    908,305.06x = 512,261,614,781.76
  5. Step 5: Solve for x
    x = 512,261,614,781.76/908,305.06
  6. Step 6: Final answer
    x = 563,975.30

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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.