Home / 914,024.52-1,372,326.84-575,969.40

Finding the Fourth Proportional to 914,024.52, 1,372,326.84 and 575,969.40

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Solution

The fourth proportional to 914,024.52, 1,372,326.84 and 575,969.40 is: 864,767.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,024.52 : 1,372,326.84 = 575,969.40 : x
  2. Step 2: Convert to fraction form
    914,024.52/1,372,326.84 = 575,969.40/x
  3. Step 3: Cross multiply
    914,024.52x = 1,372,326.84 × 575,969.40
  4. Step 4: Simplify right side
    914,024.52x = 790,418,266,638.70
  5. Step 5: Solve for x
    x = 790,418,266,638.70/914,024.52
  6. Step 6: Final answer
    x = 864,767.03

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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.