Home / 3,673,375.20-5,510,062.80-2,657,732.40

Finding the Fourth Proportional to 3,673,375.20, 5,510,062.80 and 2,657,732.40

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Solution

The fourth proportional to 3,673,375.20, 5,510,062.80 and 2,657,732.40 is: 3,986,598.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,673,375.20 : 5,510,062.80 = 2,657,732.40 : x
  2. Step 2: Convert to fraction form
    3,673,375.20/5,510,062.80 = 2,657,732.40/x
  3. Step 3: Cross multiply
    3,673,375.20x = 5,510,062.80 × 2,657,732.40
  4. Step 4: Simplify right side
    3,673,375.20x = 14,644,272,429,594.72
  5. Step 5: Solve for x
    x = 14,644,272,429,594.72/3,673,375.20
  6. Step 6: Final answer
    x = 3,986,598.60

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1.5x scale

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.