Home / 906,522.96-1,251,063.18-600,071.61

Finding the Fourth Proportional to 906,522.96, 1,251,063.18 and 600,071.61

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Solution

The fourth proportional to 906,522.96, 1,251,063.18 and 600,071.61 is: 828,139.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,522.96 : 1,251,063.18 = 600,071.61 : x
  2. Step 2: Convert to fraction form
    906,522.96/1,251,063.18 = 600,071.61/x
  3. Step 3: Cross multiply
    906,522.96x = 1,251,063.18 × 600,071.61
  4. Step 4: Simplify right side
    906,522.96x = 750,727,496,634.32
  5. Step 5: Solve for x
    x = 750,727,496,634.32/906,522.96
  6. Step 6: Final answer
    x = 828,139.53

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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.