Home / 790,897.14-1,185,842.88-670,995.41

Finding the Fourth Proportional to 790,897.14, 1,185,842.88 and 670,995.41

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Solution

The fourth proportional to 790,897.14, 1,185,842.88 and 670,995.41 is: 1,006,066.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    790,897.14 : 1,185,842.88 = 670,995.41 : x
  2. Step 2: Convert to fraction form
    790,897.14/1,185,842.88 = 670,995.41/x
  3. Step 3: Cross multiply
    790,897.14x = 1,185,842.88 × 670,995.41
  4. Step 4: Simplify right side
    790,897.14x = 795,695,123,531.97
  5. Step 5: Solve for x
    x = 795,695,123,531.97/790,897.14
  6. Step 6: Final answer
    x = 1,006,066.51

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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.