Home / 970,422.70-1,453,560.45-804,534.70

Finding the Fourth Proportional to 970,422.70, 1,453,560.45 and 804,534.70

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Solution

The fourth proportional to 970,422.70, 1,453,560.45 and 804,534.70 is: 1,205,082.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,422.70 : 1,453,560.45 = 804,534.70 : x
  2. Step 2: Convert to fraction form
    970,422.70/1,453,560.45 = 804,534.70/x
  3. Step 3: Cross multiply
    970,422.70x = 1,453,560.45 × 804,534.70
  4. Step 4: Simplify right side
    970,422.70x = 1,169,439,820,572.62
  5. Step 5: Solve for x
    x = 1,169,439,820,572.62/970,422.70
  6. Step 6: Final answer
    x = 1,205,082.92

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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.