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Finding the Fourth Proportional to 564,152.88, 846,047.88 and 297,760.08

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Solution

The fourth proportional to 564,152.88, 846,047.88 and 297,760.08 is: 446,544.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,152.88 : 846,047.88 = 297,760.08 : x
  2. Step 2: Convert to fraction form
    564,152.88/846,047.88 = 297,760.08/x
  3. Step 3: Cross multiply
    564,152.88x = 846,047.88 × 297,760.08
  4. Step 4: Simplify right side
    564,152.88x = 251,919,284,432.63
  5. Step 5: Solve for x
    x = 251,919,284,432.63/564,152.88
  6. Step 6: Final answer
    x = 446,544.36

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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.