Home / 567,148.10-849,672.55-330,604.10

Finding the Fourth Proportional to 567,148.10, 849,672.55 and 330,604.10

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Solution

The fourth proportional to 567,148.10, 849,672.55 and 330,604.10 is: 495,294.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,148.10 : 849,672.55 = 330,604.10 : x
  2. Step 2: Convert to fraction form
    567,148.10/849,672.55 = 330,604.10/x
  3. Step 3: Cross multiply
    567,148.10x = 849,672.55 × 330,604.10
  4. Step 4: Simplify right side
    567,148.10x = 280,905,228,687.46
  5. Step 5: Solve for x
    x = 280,905,228,687.46/567,148.10
  6. Step 6: Final answer
    x = 495,294.31

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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.