Home / 804,054.13-1,206,079.98-626,694.10

Finding the Fourth Proportional to 804,054.13, 1,206,079.98 and 626,694.10

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Solution

The fourth proportional to 804,054.13, 1,206,079.98 and 626,694.10 is: 940,040.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,054.13 : 1,206,079.98 = 626,694.10 : x
  2. Step 2: Convert to fraction form
    804,054.13/1,206,079.98 = 626,694.10/x
  3. Step 3: Cross multiply
    804,054.13x = 1,206,079.98 × 626,694.10
  4. Step 4: Simplify right side
    804,054.13x = 755,843,207,594.12
  5. Step 5: Solve for x
    x = 755,843,207,594.12/804,054.13
  6. Step 6: Final answer
    x = 940,040.20

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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.