Home / 1,134,304.65-1,701,709.25-494,711.80

Finding the Fourth Proportional to 1,134,304.65, 1,701,709.25 and 494,711.80

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Solution

The fourth proportional to 1,134,304.65, 1,701,709.25 and 494,711.80 is: 742,177.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,304.65 : 1,701,709.25 = 494,711.80 : x
  2. Step 2: Convert to fraction form
    1,134,304.65/1,701,709.25 = 494,711.80/x
  3. Step 3: Cross multiply
    1,134,304.65x = 1,701,709.25 × 494,711.80
  4. Step 4: Simplify right side
    1,134,304.65x = 841,855,646,144.15
  5. Step 5: Solve for x
    x = 841,855,646,144.15/1,134,304.65
  6. Step 6: Final answer
    x = 742,177.73

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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.