Home / 737,834.72-1,104,252.30-453,705.23

Finding the Fourth Proportional to 737,834.72, 1,104,252.30 and 453,705.23

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Solution

The fourth proportional to 737,834.72, 1,104,252.30 and 453,705.23 is: 679,020.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,834.72 : 1,104,252.30 = 453,705.23 : x
  2. Step 2: Convert to fraction form
    737,834.72/1,104,252.30 = 453,705.23/x
  3. Step 3: Cross multiply
    737,834.72x = 1,104,252.30 × 453,705.23
  4. Step 4: Simplify right side
    737,834.72x = 501,005,046,510.16
  5. Step 5: Solve for x
    x = 501,005,046,510.16/737,834.72
  6. Step 6: Final answer
    x = 679,020.70

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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.