Home / 3,472,366.72-4,793,527.53-2,312,742.79

Finding the Fourth Proportional to 3,472,366.72, 4,793,527.53 and 2,312,742.79

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Solution

The fourth proportional to 3,472,366.72, 4,793,527.53 and 2,312,742.79 is: 3,192,691.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,366.72 : 4,793,527.53 = 2,312,742.79 : x
  2. Step 2: Convert to fraction form
    3,472,366.72/4,793,527.53 = 2,312,742.79/x
  3. Step 3: Cross multiply
    3,472,366.72x = 4,793,527.53 × 2,312,742.79
  4. Step 4: Simplify right side
    3,472,366.72x = 11,086,196,233,674.01
  5. Step 5: Solve for x
    x = 11,086,196,233,674.01/3,472,366.72
  6. Step 6: Final answer
    x = 3,192,691.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.