Home / 2,295,717.12-3,167,233.92-1,435,950.72

Finding the Fourth Proportional to 2,295,717.12, 3,167,233.92 and 1,435,950.72

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Solution

The fourth proportional to 2,295,717.12, 3,167,233.92 and 1,435,950.72 is: 1,981,076.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,717.12 : 3,167,233.92 = 1,435,950.72 : x
  2. Step 2: Convert to fraction form
    2,295,717.12/3,167,233.92 = 1,435,950.72/x
  3. Step 3: Cross multiply
    2,295,717.12x = 3,167,233.92 × 1,435,950.72
  4. Step 4: Simplify right side
    2,295,717.12x = 4,547,991,827,832.42
  5. Step 5: Solve for x
    x = 4,547,991,827,832.42/2,295,717.12
  6. Step 6: Final answer
    x = 1,981,076.76

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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.