Home / 1,067,649.89-1,473,292.01-608,700.29

Finding the Fourth Proportional to 1,067,649.89, 1,473,292.01 and 608,700.29

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Solution

The fourth proportional to 1,067,649.89, 1,473,292.01 and 608,700.29 is: 839,969.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,649.89 : 1,473,292.01 = 608,700.29 : x
  2. Step 2: Convert to fraction form
    1,067,649.89/1,473,292.01 = 608,700.29/x
  3. Step 3: Cross multiply
    1,067,649.89x = 1,473,292.01 × 608,700.29
  4. Step 4: Simplify right side
    1,067,649.89x = 896,793,267,896.97
  5. Step 5: Solve for x
    x = 896,793,267,896.97/1,067,649.89
  6. Step 6: Final answer
    x = 839,969.43

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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.