Home / 904,106.31-1,356,159.46-704,575.97

Finding the Fourth Proportional to 904,106.31, 1,356,159.46 and 704,575.97

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Solution

The fourth proportional to 904,106.31, 1,356,159.46 and 704,575.97 is: 1,056,863.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,106.31 : 1,356,159.46 = 704,575.97 : x
  2. Step 2: Convert to fraction form
    904,106.31/1,356,159.46 = 704,575.97/x
  3. Step 3: Cross multiply
    904,106.31x = 1,356,159.46 × 704,575.97
  4. Step 4: Simplify right side
    904,106.31x = 955,517,364,868.62
  5. Step 5: Solve for x
    x = 955,517,364,868.62/904,106.31
  6. Step 6: Final answer
    x = 1,056,863.95

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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.