Home / 1,458,882.85-2,013,253.33-814,297.40

Finding the Fourth Proportional to 1,458,882.85, 2,013,253.33 and 814,297.40

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Solution

The fourth proportional to 1,458,882.85, 2,013,253.33 and 814,297.40 is: 1,123,727.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,882.85 : 2,013,253.33 = 814,297.40 : x
  2. Step 2: Convert to fraction form
    1,458,882.85/2,013,253.33 = 814,297.40/x
  3. Step 3: Cross multiply
    1,458,882.85x = 2,013,253.33 × 814,297.40
  4. Step 4: Simplify right side
    1,458,882.85x = 1,639,386,960,459.39
  5. Step 5: Solve for x
    x = 1,639,386,960,459.39/1,458,882.85
  6. Step 6: Final answer
    x = 1,123,727.63

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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.