Home / 6,826,129.74-10,242,181.89-3,234,460.14

Finding the Fourth Proportional to 6,826,129.74, 10,242,181.89 and 3,234,460.14

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Solution

The fourth proportional to 6,826,129.74, 10,242,181.89 and 3,234,460.14 is: 4,853,105.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,826,129.74 : 10,242,181.89 = 3,234,460.14 : x
  2. Step 2: Convert to fraction form
    6,826,129.74/10,242,181.89 = 3,234,460.14/x
  3. Step 3: Cross multiply
    6,826,129.74x = 10,242,181.89 × 3,234,460.14
  4. Step 4: Simplify right side
    6,826,129.74x = 33,127,929,069,834.87
  5. Step 5: Solve for x
    x = 33,127,929,069,834.87/6,826,129.74
  6. Step 6: Final answer
    x = 4,853,105.69

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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.