Home / 3,431,797.02-5,147,732.25-1,035,663.12

Finding the Fourth Proportional to 3,431,797.02, 5,147,732.25 and 1,035,663.12

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Solution

The fourth proportional to 3,431,797.02, 5,147,732.25 and 1,035,663.12 is: 1,553,505.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,431,797.02 : 5,147,732.25 = 1,035,663.12 : x
  2. Step 2: Convert to fraction form
    3,431,797.02/5,147,732.25 = 1,035,663.12/x
  3. Step 3: Cross multiply
    3,431,797.02x = 5,147,732.25 × 1,035,663.12
  4. Step 4: Simplify right side
    3,431,797.02x = 5,331,316,442,959.62
  5. Step 5: Solve for x
    x = 5,331,316,442,959.62/3,431,797.02
  6. Step 6: Final answer
    x = 1,553,505.76

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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.