Home / 732,101.83-1,097,895.47-219,614.15

Finding the Fourth Proportional to 732,101.83, 1,097,895.47 and 219,614.15

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Solution

The fourth proportional to 732,101.83, 1,097,895.47 and 219,614.15 is: 329,344.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,101.83 : 1,097,895.47 = 219,614.15 : x
  2. Step 2: Convert to fraction form
    732,101.83/1,097,895.47 = 219,614.15/x
  3. Step 3: Cross multiply
    732,101.83x = 1,097,895.47 × 219,614.15
  4. Step 4: Simplify right side
    732,101.83x = 241,113,382,079.57
  5. Step 5: Solve for x
    x = 241,113,382,079.57/732,101.83
  6. Step 6: Final answer
    x = 329,344.05

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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.