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Finding the Fourth Proportional to 567,337.20, 849,882.60 and 367,796.40

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Solution

The fourth proportional to 567,337.20, 849,882.60 and 367,796.40 is: 550,966.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,337.20 : 849,882.60 = 367,796.40 : x
  2. Step 2: Convert to fraction form
    567,337.20/849,882.60 = 367,796.40/x
  3. Step 3: Cross multiply
    567,337.20x = 849,882.60 × 367,796.40
  4. Step 4: Simplify right side
    567,337.20x = 312,583,760,702.64
  5. Step 5: Solve for x
    x = 312,583,760,702.64/567,337.20
  6. Step 6: Final answer
    x = 550,966.45

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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.