Home / 1,046,066.68-1,569,100.02-731,138.68

Finding the Fourth Proportional to 1,046,066.68, 1,569,100.02 and 731,138.68

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Solution

The fourth proportional to 1,046,066.68, 1,569,100.02 and 731,138.68 is: 1,096,708.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,066.68 : 1,569,100.02 = 731,138.68 : x
  2. Step 2: Convert to fraction form
    1,046,066.68/1,569,100.02 = 731,138.68/x
  3. Step 3: Cross multiply
    1,046,066.68x = 1,569,100.02 × 731,138.68
  4. Step 4: Simplify right side
    1,046,066.68x = 1,147,229,717,410.77
  5. Step 5: Solve for x
    x = 1,147,229,717,410.77/1,046,066.68
  6. Step 6: Final answer
    x = 1,096,708.02

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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.