Home / 1,799,001.38-2,482,617.70-1,024,632.07

Finding the Fourth Proportional to 1,799,001.38, 2,482,617.70 and 1,024,632.07

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Solution

The fourth proportional to 1,799,001.38, 2,482,617.70 and 1,024,632.07 is: 1,413,989.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,001.38 : 2,482,617.70 = 1,024,632.07 : x
  2. Step 2: Convert to fraction form
    1,799,001.38/2,482,617.70 = 1,024,632.07/x
  3. Step 3: Cross multiply
    1,799,001.38x = 2,482,617.70 × 1,024,632.07
  4. Step 4: Simplify right side
    1,799,001.38x = 2,543,769,712,969.64
  5. Step 5: Solve for x
    x = 2,543,769,712,969.64/1,799,001.38
  6. Step 6: Final answer
    x = 1,413,989.86

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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.