Home / 1,456,591.30-2,010,104.57-845,108.12

Finding the Fourth Proportional to 1,456,591.30, 2,010,104.57 and 845,108.12

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Solution

The fourth proportional to 1,456,591.30, 2,010,104.57 and 845,108.12 is: 1,166,254.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,591.30 : 2,010,104.57 = 845,108.12 : x
  2. Step 2: Convert to fraction form
    1,456,591.30/2,010,104.57 = 845,108.12/x
  3. Step 3: Cross multiply
    1,456,591.30x = 2,010,104.57 × 845,108.12
  4. Step 4: Simplify right side
    1,456,591.30x = 1,698,755,694,156.11
  5. Step 5: Solve for x
    x = 1,698,755,694,156.11/1,456,591.30
  6. Step 6: Final answer
    x = 1,166,254.18

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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.