Home / 957,060.41-1,435,796.55-477,546.08

Finding the Fourth Proportional to 957,060.41, 1,435,796.55 and 477,546.08

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Solution

The fourth proportional to 957,060.41, 1,435,796.55 and 477,546.08 is: 716,421.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,060.41 : 1,435,796.55 = 477,546.08 : x
  2. Step 2: Convert to fraction form
    957,060.41/1,435,796.55 = 477,546.08/x
  3. Step 3: Cross multiply
    957,060.41x = 1,435,796.55 × 477,546.08
  4. Step 4: Simplify right side
    957,060.41x = 685,659,006,951.04
  5. Step 5: Solve for x
    x = 685,659,006,951.04/957,060.41
  6. Step 6: Final answer
    x = 716,421.87

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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.