Home / 8,803,994.70-13,205,992.05-2,414,892.90

Finding the Fourth Proportional to 8,803,994.70, 13,205,992.05 and 2,414,892.90

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Solution

The fourth proportional to 8,803,994.70, 13,205,992.05 and 2,414,892.90 is: 3,622,339.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,803,994.70 : 13,205,992.05 = 2,414,892.90 : x
  2. Step 2: Convert to fraction form
    8,803,994.70/13,205,992.05 = 2,414,892.90/x
  3. Step 3: Cross multiply
    8,803,994.70x = 13,205,992.05 × 2,414,892.90
  4. Step 4: Simplify right side
    8,803,994.70x = 31,891,056,439,001.45
  5. Step 5: Solve for x
    x = 31,891,056,439,001.45/8,803,994.70
  6. Step 6: Final answer
    x = 3,622,339.35

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.