Home / 563,908.80-845,666.46-226,862.04

Finding the Fourth Proportional to 563,908.80, 845,666.46 and 226,862.04

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Solution

The fourth proportional to 563,908.80, 845,666.46 and 226,862.04 is: 340,213.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,908.80 : 845,666.46 = 226,862.04 : x
  2. Step 2: Convert to fraction form
    563,908.80/845,666.46 = 226,862.04/x
  3. Step 3: Cross multiply
    563,908.80x = 845,666.46 × 226,862.04
  4. Step 4: Simplify right side
    563,908.80x = 191,849,618,275.18
  5. Step 5: Solve for x
    x = 191,849,618,275.18/563,908.80
  6. Step 6: Final answer
    x = 340,213.91

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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.