Home / 3,776,031.60-5,664,047.40-2,432,338.80

Finding the Fourth Proportional to 3,776,031.60, 5,664,047.40 and 2,432,338.80

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Solution

The fourth proportional to 3,776,031.60, 5,664,047.40 and 2,432,338.80 is: 3,648,508.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,031.60 : 5,664,047.40 = 2,432,338.80 : x
  2. Step 2: Convert to fraction form
    3,776,031.60/5,664,047.40 = 2,432,338.80/x
  3. Step 3: Cross multiply
    3,776,031.60x = 5,664,047.40 × 2,432,338.80
  4. Step 4: Simplify right side
    3,776,031.60x = 13,776,882,256,059.12
  5. Step 5: Solve for x
    x = 13,776,882,256,059.12/3,776,031.60
  6. Step 6: Final answer
    x = 3,648,508.20

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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.