Home / 960,327.95-1,325,138.88-573,071.61

Finding the Fourth Proportional to 960,327.95, 1,325,138.88 and 573,071.61

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Solution

The fourth proportional to 960,327.95, 1,325,138.88 and 573,071.61 is: 790,770.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,327.95 : 1,325,138.88 = 573,071.61 : x
  2. Step 2: Convert to fraction form
    960,327.95/1,325,138.88 = 573,071.61/x
  3. Step 3: Cross multiply
    960,327.95x = 1,325,138.88 × 573,071.61
  4. Step 4: Simplify right side
    960,327.95x = 759,399,471,435.20
  5. Step 5: Solve for x
    x = 759,399,471,435.20/960,327.95
  6. Step 6: Final answer
    x = 790,770.98

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1.5x scale

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.