Home / 2,754,727-4,129,723.95-957,376.96

Finding the Fourth Proportional to 2,754,727, 4,129,723.95 and 957,376.96

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Solution

The fourth proportional to 2,754,727, 4,129,723.95 and 957,376.96 is: 1,435,242.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,727 : 4,129,723.95 = 957,376.96 : x
  2. Step 2: Convert to fraction form
    2,754,727/4,129,723.95 = 957,376.96/x
  3. Step 3: Cross multiply
    2,754,727x = 4,129,723.95 × 957,376.96
  4. Step 4: Simplify right side
    2,754,727x = 3,953,702,560,890.19
  5. Step 5: Solve for x
    x = 3,953,702,560,890.19/2,754,727
  6. Step 6: Final answer
    x = 1,435,242.97

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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.