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Finding the Fourth Proportional to 982,620.48, 1,473,846 and 598,269.72

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Solution

The fourth proportional to 982,620.48, 1,473,846 and 598,269.72 is: 897,353.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,620.48 : 1,473,846 = 598,269.72 : x
  2. Step 2: Convert to fraction form
    982,620.48/1,473,846 = 598,269.72/x
  3. Step 3: Cross multiply
    982,620.48x = 1,473,846 × 598,269.72
  4. Step 4: Simplify right side
    982,620.48x = 881,757,433,743.12
  5. Step 5: Solve for x
    x = 881,757,433,743.12/982,620.48
  6. Step 6: Final answer
    x = 897,353.00

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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.