Home / 834,331.17-1,250,754.54-301,733.80

Finding the Fourth Proportional to 834,331.17, 1,250,754.54 and 301,733.80

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Solution

The fourth proportional to 834,331.17, 1,250,754.54 and 301,733.80 is: 452,332.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,331.17 : 1,250,754.54 = 301,733.80 : x
  2. Step 2: Convert to fraction form
    834,331.17/1,250,754.54 = 301,733.80/x
  3. Step 3: Cross multiply
    834,331.17x = 1,250,754.54 × 301,733.80
  4. Step 4: Simplify right side
    834,331.17x = 377,394,918,226.07
  5. Step 5: Solve for x
    x = 377,394,918,226.07/834,331.17
  6. Step 6: Final answer
    x = 452,332.28

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1.5x scale

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.