Home / 3,665,975.61-5,499,446.10-1,360,154.91

Finding the Fourth Proportional to 3,665,975.61, 5,499,446.10 and 1,360,154.91

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Solution

The fourth proportional to 3,665,975.61, 5,499,446.10 and 1,360,154.91 is: 2,040,411.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,665,975.61 : 5,499,446.10 = 1,360,154.91 : x
  2. Step 2: Convert to fraction form
    3,665,975.61/5,499,446.10 = 1,360,154.91/x
  3. Step 3: Cross multiply
    3,665,975.61x = 5,499,446.10 × 1,360,154.91
  4. Step 4: Simplify right side
    3,665,975.61x = 7,480,098,615,195.35
  5. Step 5: Solve for x
    x = 7,480,098,615,195.35/3,665,975.61
  6. Step 6: Final answer
    x = 2,040,411.45

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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.