Home / 8,028,919.07-11,079,769.29-4,357,756.85

Finding the Fourth Proportional to 8,028,919.07, 11,079,769.29 and 4,357,756.85

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Solution

The fourth proportional to 8,028,919.07, 11,079,769.29 and 4,357,756.85 is: 6,013,629.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028,919.07 : 11,079,769.29 = 4,357,756.85 : x
  2. Step 2: Convert to fraction form
    8,028,919.07/11,079,769.29 = 4,357,756.85/x
  3. Step 3: Cross multiply
    8,028,919.07x = 11,079,769.29 × 4,357,756.85
  4. Step 4: Simplify right side
    8,028,919.07x = 48,282,940,577,160.91
  5. Step 5: Solve for x
    x = 48,282,940,577,160.91/8,028,919.07
  6. Step 6: Final answer
    x = 6,013,629.00

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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.