Home / 10,904,619.50-15,047,761.15-6,009,826.15

Finding the Fourth Proportional to 10,904,619.50, 15,047,761.15 and 6,009,826.15

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Solution

The fourth proportional to 10,904,619.50, 15,047,761.15 and 6,009,826.15 is: 8,293,221.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,904,619.50 : 15,047,761.15 = 6,009,826.15 : x
  2. Step 2: Convert to fraction form
    10,904,619.50/15,047,761.15 = 6,009,826.15/x
  3. Step 3: Cross multiply
    10,904,619.50x = 15,047,761.15 × 6,009,826.15
  4. Step 4: Simplify right side
    10,904,619.50x = 90,434,428,458,224.08
  5. Step 5: Solve for x
    x = 90,434,428,458,224.08/10,904,619.50
  6. Step 6: Final answer
    x = 8,293,221.83

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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.