Home / 3,328,025.55-4,992,052.65-1,053,560.91

Finding the Fourth Proportional to 3,328,025.55, 4,992,052.65 and 1,053,560.91

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Solution

The fourth proportional to 3,328,025.55, 4,992,052.65 and 1,053,560.91 is: 1,580,345.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,025.55 : 4,992,052.65 = 1,053,560.91 : x
  2. Step 2: Convert to fraction form
    3,328,025.55/4,992,052.65 = 1,053,560.91/x
  3. Step 3: Cross multiply
    3,328,025.55x = 4,992,052.65 × 1,053,560.91
  4. Step 4: Simplify right side
    3,328,025.55x = 5,259,431,532,701.91
  5. Step 5: Solve for x
    x = 5,259,431,532,701.91/3,328,025.55
  6. Step 6: Final answer
    x = 1,580,345.90

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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.