Home / 6,771,397.02-10,158,641.82-2,933,856.78

Finding the Fourth Proportional to 6,771,397.02, 10,158,641.82 and 2,933,856.78

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Solution

The fourth proportional to 6,771,397.02, 10,158,641.82 and 2,933,856.78 is: 4,401,455.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,771,397.02 : 10,158,641.82 = 2,933,856.78 : x
  2. Step 2: Convert to fraction form
    6,771,397.02/10,158,641.82 = 2,933,856.78/x
  3. Step 3: Cross multiply
    6,771,397.02x = 10,158,641.82 × 2,933,856.78
  4. Step 4: Simplify right side
    6,771,397.02x = 29,804,000,179,198.54
  5. Step 5: Solve for x
    x = 29,804,000,179,198.54/6,771,397.02
  6. Step 6: Final answer
    x = 4,401,455.13

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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.