Home / 2,282,149.56-3,423,864.36-916,882.01

Finding the Fourth Proportional to 2,282,149.56, 3,423,864.36 and 916,882.01

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Solution

The fourth proportional to 2,282,149.56, 3,423,864.36 and 916,882.01 is: 1,375,580.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,149.56 : 3,423,864.36 = 916,882.01 : x
  2. Step 2: Convert to fraction form
    2,282,149.56/3,423,864.36 = 916,882.01/x
  3. Step 3: Cross multiply
    2,282,149.56x = 3,423,864.36 × 916,882.01
  4. Step 4: Simplify right side
    2,282,149.56x = 3,139,279,619,244.84
  5. Step 5: Solve for x
    x = 3,139,279,619,244.84/2,282,149.56
  6. Step 6: Final answer
    x = 1,375,580.14

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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.