Home / 3,398,988.24-5,098,459.68-1,377,202.32

Finding the Fourth Proportional to 3,398,988.24, 5,098,459.68 and 1,377,202.32

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Solution

The fourth proportional to 3,398,988.24, 5,098,459.68 and 1,377,202.32 is: 2,065,794.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,988.24 : 5,098,459.68 = 1,377,202.32 : x
  2. Step 2: Convert to fraction form
    3,398,988.24/5,098,459.68 = 1,377,202.32/x
  3. Step 3: Cross multiply
    3,398,988.24x = 5,098,459.68 × 1,377,202.32
  4. Step 4: Simplify right side
    3,398,988.24x = 7,021,610,499,722.46
  5. Step 5: Solve for x
    x = 7,021,610,499,722.46/3,398,988.24
  6. Step 6: Final answer
    x = 2,065,794.29

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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.