Home / 907,499.28-1,361,248.92-242,634

Finding the Fourth Proportional to 907,499.28, 1,361,248.92 and 242,634

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Solution

The fourth proportional to 907,499.28, 1,361,248.92 and 242,634 is: 363,951.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,499.28 : 1,361,248.92 = 242,634 : x
  2. Step 2: Convert to fraction form
    907,499.28/1,361,248.92 = 242,634/x
  3. Step 3: Cross multiply
    907,499.28x = 1,361,248.92 × 242,634
  4. Step 4: Simplify right side
    907,499.28x = 330,285,270,455.28
  5. Step 5: Solve for x
    x = 330,285,270,455.28/907,499.28
  6. Step 6: Final answer
    x = 363,951.00

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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.