Home / 1,046,248.88-1,569,387.89-298,294.88

Finding the Fourth Proportional to 1,046,248.88, 1,569,387.89 and 298,294.88

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Solution

The fourth proportional to 1,046,248.88, 1,569,387.89 and 298,294.88 is: 447,446.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,248.88 : 1,569,387.89 = 298,294.88 : x
  2. Step 2: Convert to fraction form
    1,046,248.88/1,569,387.89 = 298,294.88/x
  3. Step 3: Cross multiply
    1,046,248.88x = 1,569,387.89 × 298,294.88
  4. Step 4: Simplify right side
    1,046,248.88x = 468,140,365,219.80
  5. Step 5: Solve for x
    x = 468,140,365,219.80/1,046,248.88
  6. Step 6: Final answer
    x = 447,446.47

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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.