Home / 8,804,057.12-12,138,427.29-6,292,429.44

Finding the Fourth Proportional to 8,804,057.12, 12,138,427.29 and 6,292,429.44

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Solution

The fourth proportional to 8,804,057.12, 12,138,427.29 and 6,292,429.44 is: 8,675,568.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,804,057.12 : 12,138,427.29 = 6,292,429.44 : x
  2. Step 2: Convert to fraction form
    8,804,057.12/12,138,427.29 = 6,292,429.44/x
  3. Step 3: Cross multiply
    8,804,057.12x = 12,138,427.29 × 6,292,429.44
  4. Step 4: Simplify right side
    8,804,057.12x = 76,380,197,211,316.12
  5. Step 5: Solve for x
    x = 76,380,197,211,316.12/8,804,057.12
  6. Step 6: Final answer
    x = 8,675,568.11

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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.