Home / 3,440,593.20-5,161,448.02-1,134,397.60

Finding the Fourth Proportional to 3,440,593.20, 5,161,448.02 and 1,134,397.60

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Solution

The fourth proportional to 3,440,593.20, 5,161,448.02 and 1,134,397.60 is: 1,701,780.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,593.20 : 5,161,448.02 = 1,134,397.60 : x
  2. Step 2: Convert to fraction form
    3,440,593.20/5,161,448.02 = 1,134,397.60/x
  3. Step 3: Cross multiply
    3,440,593.20x = 5,161,448.02 × 1,134,397.60
  4. Step 4: Simplify right side
    3,440,593.20x = 5,855,134,246,412.75
  5. Step 5: Solve for x
    x = 5,855,134,246,412.75/3,440,593.20
  6. Step 6: Final answer
    x = 1,701,780.45

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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.