Home / 2,238,241.95-3,354,555.15-957,346.38

Finding the Fourth Proportional to 2,238,241.95, 3,354,555.15 and 957,346.38

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Solution

The fourth proportional to 2,238,241.95, 3,354,555.15 and 957,346.38 is: 1,434,818.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,241.95 : 3,354,555.15 = 957,346.38 : x
  2. Step 2: Convert to fraction form
    2,238,241.95/3,354,555.15 = 957,346.38/x
  3. Step 3: Cross multiply
    2,238,241.95x = 3,354,555.15 × 957,346.38
  4. Step 4: Simplify right side
    2,238,241.95x = 3,211,471,229,362.86
  5. Step 5: Solve for x
    x = 3,211,471,229,362.86/2,238,241.95
  6. Step 6: Final answer
    x = 1,434,818.62

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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.