Home / 1,469,305.49-2,204,133.50-710,601.76

Finding the Fourth Proportional to 1,469,305.49, 2,204,133.50 and 710,601.76

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Solution

The fourth proportional to 1,469,305.49, 2,204,133.50 and 710,601.76 is: 1,065,987.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,305.49 : 2,204,133.50 = 710,601.76 : x
  2. Step 2: Convert to fraction form
    1,469,305.49/2,204,133.50 = 710,601.76/x
  3. Step 3: Cross multiply
    1,469,305.49x = 2,204,133.50 × 710,601.76
  4. Step 4: Simplify right side
    1,469,305.49x = 1,566,261,144,374.96
  5. Step 5: Solve for x
    x = 1,566,261,144,374.96/1,469,305.49
  6. Step 6: Final answer
    x = 1,065,987.41

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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.