Home / 8,028,798.56-11,079,754.19-4,357,716.47

Finding the Fourth Proportional to 8,028,798.56, 11,079,754.19 and 4,357,716.47

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Solution

The fourth proportional to 8,028,798.56, 11,079,754.19 and 4,357,716.47 is: 6,013,655.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028,798.56 : 11,079,754.19 = 4,357,716.47 : x
  2. Step 2: Convert to fraction form
    8,028,798.56/11,079,754.19 = 4,357,716.47/x
  3. Step 3: Cross multiply
    8,028,798.56x = 11,079,754.19 × 4,357,716.47
  4. Step 4: Simplify right side
    8,028,798.56x = 48,282,427,295,525.93
  5. Step 5: Solve for x
    x = 48,282,427,295,525.93/8,028,798.56
  6. Step 6: Final answer
    x = 6,013,655.34

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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.