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Finding the Fourth Proportional to 590,248.94, 884,847.45 and 216,184.46

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Solution

The fourth proportional to 590,248.94, 884,847.45 and 216,184.46 is: 324,084.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,248.94 : 884,847.45 = 216,184.46 : x
  2. Step 2: Convert to fraction form
    590,248.94/884,847.45 = 216,184.46/x
  3. Step 3: Cross multiply
    590,248.94x = 884,847.45 × 216,184.46
  4. Step 4: Simplify right side
    590,248.94x = 191,290,268,160.63
  5. Step 5: Solve for x
    x = 191,290,268,160.63/590,248.94
  6. Step 6: Final answer
    x = 324,084.05

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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.