Home / 1,013,744.25-1,519,435.39-564,250.14

Finding the Fourth Proportional to 1,013,744.25, 1,519,435.39 and 564,250.14

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Solution

The fourth proportional to 1,013,744.25, 1,519,435.39 and 564,250.14 is: 845,717.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,744.25 : 1,519,435.39 = 564,250.14 : x
  2. Step 2: Convert to fraction form
    1,013,744.25/1,519,435.39 = 564,250.14/x
  3. Step 3: Cross multiply
    1,013,744.25x = 1,519,435.39 × 564,250.14
  4. Step 4: Simplify right side
    1,013,744.25x = 857,341,631,528.46
  5. Step 5: Solve for x
    x = 857,341,631,528.46/1,013,744.25
  6. Step 6: Final answer
    x = 845,717.87

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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.