Home / 6,560,145.33-9,840,146.91-2,242,154.40

Finding the Fourth Proportional to 6,560,145.33, 9,840,146.91 and 2,242,154.40

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Solution

The fourth proportional to 6,560,145.33, 9,840,146.91 and 2,242,154.40 is: 3,363,207.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560,145.33 : 9,840,146.91 = 2,242,154.40 : x
  2. Step 2: Convert to fraction form
    6,560,145.33/9,840,146.91 = 2,242,154.40/x
  3. Step 3: Cross multiply
    6,560,145.33x = 9,840,146.91 × 2,242,154.40
  4. Step 4: Simplify right side
    6,560,145.33x = 22,063,128,690,902.90
  5. Step 5: Solve for x
    x = 22,063,128,690,902.90/6,560,145.33
  6. Step 6: Final answer
    x = 3,363,207.30

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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.