Home / 473,338.20-651,549.42-412,802.04

Finding the Fourth Proportional to 473,338.20, 651,549.42 and 412,802.04

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Solution

The fourth proportional to 473,338.20, 651,549.42 and 412,802.04 is: 568,221.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,338.20 : 651,549.42 = 412,802.04 : x
  2. Step 2: Convert to fraction form
    473,338.20/651,549.42 = 412,802.04/x
  3. Step 3: Cross multiply
    473,338.20x = 651,549.42 × 412,802.04
  4. Step 4: Simplify right side
    473,338.20x = 268,960,929,736.82
  5. Step 5: Solve for x
    x = 268,960,929,736.82/473,338.20
  6. Step 6: Final answer
    x = 568,221.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.