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Finding the Fourth Proportional to 595,976.64, 888,350.67 and 548,146.95

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Solution

The fourth proportional to 595,976.64, 888,350.67 and 548,146.95 is: 817,056.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,976.64 : 888,350.67 = 548,146.95 : x
  2. Step 2: Convert to fraction form
    595,976.64/888,350.67 = 548,146.95/x
  3. Step 3: Cross multiply
    595,976.64x = 888,350.67 × 548,146.95
  4. Step 4: Simplify right side
    595,976.64x = 486,946,710,290.96
  5. Step 5: Solve for x
    x = 486,946,710,290.96/595,976.64
  6. Step 6: Final answer
    x = 817,056.71

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.