Home / 1,751,479.40-2,625,177.90-804,945.80

Finding the Fourth Proportional to 1,751,479.40, 2,625,177.90 and 804,945.80

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Solution

The fourth proportional to 1,751,479.40, 2,625,177.90 and 804,945.80 is: 1,206,480.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,479.40 : 2,625,177.90 = 804,945.80 : x
  2. Step 2: Convert to fraction form
    1,751,479.40/2,625,177.90 = 804,945.80/x
  3. Step 3: Cross multiply
    1,751,479.40x = 2,625,177.90 × 804,945.80
  4. Step 4: Simplify right side
    1,751,479.40x = 2,113,125,924,857.82
  5. Step 5: Solve for x
    x = 2,113,125,924,857.82/1,751,479.40
  6. Step 6: Final answer
    x = 1,206,480.60

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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.