Home / 8,340,023.14-11,508,895.66-4,855,462.20

Finding the Fourth Proportional to 8,340,023.14, 11,508,895.66 and 4,855,462.20

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Solution

The fourth proportional to 8,340,023.14, 11,508,895.66 and 4,855,462.20 is: 6,700,342.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,340,023.14 : 11,508,895.66 = 4,855,462.20 : x
  2. Step 2: Convert to fraction form
    8,340,023.14/11,508,895.66 = 4,855,462.20/x
  3. Step 3: Cross multiply
    8,340,023.14x = 11,508,895.66 × 4,855,462.20
  4. Step 4: Simplify right side
    8,340,023.14x = 55,881,007,840,874.05
  5. Step 5: Solve for x
    x = 55,881,007,840,874.05/8,340,023.14
  6. Step 6: Final answer
    x = 6,700,342.06

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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.