Home / 8,028,588.68-11,079,462.72-4,357,504.82

Finding the Fourth Proportional to 8,028,588.68, 11,079,462.72 and 4,357,504.82

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Solution

The fourth proportional to 8,028,588.68, 11,079,462.72 and 4,357,504.82 is: 6,013,362.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028,588.68 : 11,079,462.72 = 4,357,504.82 : x
  2. Step 2: Convert to fraction form
    8,028,588.68/11,079,462.72 = 4,357,504.82/x
  3. Step 3: Cross multiply
    8,028,588.68x = 11,079,462.72 × 4,357,504.82
  4. Step 4: Simplify right side
    8,028,588.68x = 48,278,812,249,449.61
  5. Step 5: Solve for x
    x = 48,278,812,249,449.61/8,028,588.68
  6. Step 6: Final answer
    x = 6,013,362.27

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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.