Home / 732,254.93-1,098,170.24-219,899.40

Finding the Fourth Proportional to 732,254.93, 1,098,170.24 and 219,899.40

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Solution

The fourth proportional to 732,254.93, 1,098,170.24 and 219,899.40 is: 329,785.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,254.93 : 1,098,170.24 = 219,899.40 : x
  2. Step 2: Convert to fraction form
    732,254.93/1,098,170.24 = 219,899.40/x
  3. Step 3: Cross multiply
    732,254.93x = 1,098,170.24 × 219,899.40
  4. Step 4: Simplify right side
    732,254.93x = 241,486,975,774.36
  5. Step 5: Solve for x
    x = 241,486,975,774.36/732,254.93
  6. Step 6: Final answer
    x = 329,785.39

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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.