Home / 1,060,624.77-1,591,086.58-340,725.07

Finding the Fourth Proportional to 1,060,624.77, 1,591,086.58 and 340,725.07

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Solution

The fourth proportional to 1,060,624.77, 1,591,086.58 and 340,725.07 is: 511,135.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,624.77 : 1,591,086.58 = 340,725.07 : x
  2. Step 2: Convert to fraction form
    1,060,624.77/1,591,086.58 = 340,725.07/x
  3. Step 3: Cross multiply
    1,060,624.77x = 1,591,086.58 × 340,725.07
  4. Step 4: Simplify right side
    1,060,624.77x = 542,123,086,346.56
  5. Step 5: Solve for x
    x = 542,123,086,346.56/1,060,624.77
  6. Step 6: Final answer
    x = 511,135.61

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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.