Home / 970,853.30-1,456,279.95-804,965.30

Finding the Fourth Proportional to 970,853.30, 1,456,279.95 and 804,965.30

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Solution

The fourth proportional to 970,853.30, 1,456,279.95 and 804,965.30 is: 1,207,447.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,853.30 : 1,456,279.95 = 804,965.30 : x
  2. Step 2: Convert to fraction form
    970,853.30/1,456,279.95 = 804,965.30/x
  3. Step 3: Cross multiply
    970,853.30x = 1,456,279.95 × 804,965.30
  4. Step 4: Simplify right side
    970,853.30x = 1,172,254,826,835.74
  5. Step 5: Solve for x
    x = 1,172,254,826,835.74/970,853.30
  6. Step 6: Final answer
    x = 1,207,447.95

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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.