Home / 2,951,306.15-4,427,581.30-956,606.63

Finding the Fourth Proportional to 2,951,306.15, 4,427,581.30 and 956,606.63

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Solution

The fourth proportional to 2,951,306.15, 4,427,581.30 and 956,606.63 is: 1,435,111.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,306.15 : 4,427,581.30 = 956,606.63 : x
  2. Step 2: Convert to fraction form
    2,951,306.15/4,427,581.30 = 956,606.63/x
  3. Step 3: Cross multiply
    2,951,306.15x = 4,427,581.30 × 956,606.63
  4. Step 4: Simplify right side
    2,951,306.15x = 4,235,453,601,914.60
  5. Step 5: Solve for x
    x = 4,235,453,601,914.60/2,951,306.15
  6. Step 6: Final answer
    x = 1,435,111.57

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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.