Home / 9,215,722.10-13,823,066.46-2,825,956.91

Finding the Fourth Proportional to 9,215,722.10, 13,823,066.46 and 2,825,956.91

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Solution

The fourth proportional to 9,215,722.10, 13,823,066.46 and 2,825,956.91 is: 4,238,776.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,215,722.10 : 13,823,066.46 = 2,825,956.91 : x
  2. Step 2: Convert to fraction form
    9,215,722.10/13,823,066.46 = 2,825,956.91/x
  3. Step 3: Cross multiply
    9,215,722.10x = 13,823,066.46 × 2,825,956.91
  4. Step 4: Simplify right side
    9,215,722.10x = 39,063,390,180,026.24
  5. Step 5: Solve for x
    x = 39,063,390,180,026.24/9,215,722.10
  6. Step 6: Final answer
    x = 4,238,776.92

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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.