Home / 6,344,182-8,754,832.60-3,443,578.48

Finding the Fourth Proportional to 6,344,182, 8,754,832.60 and 3,443,578.48

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Solution

The fourth proportional to 6,344,182, 8,754,832.60 and 3,443,578.48 is: 4,752,063.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,344,182 : 8,754,832.60 = 3,443,578.48 : x
  2. Step 2: Convert to fraction form
    6,344,182/8,754,832.60 = 3,443,578.48/x
  3. Step 3: Cross multiply
    6,344,182x = 8,754,832.60 × 3,443,578.48
  4. Step 4: Simplify right side
    6,344,182x = 30,147,953,137,362.45
  5. Step 5: Solve for x
    x = 30,147,953,137,362.45/6,344,182
  6. Step 6: Final answer
    x = 4,752,063.09

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1.5x scale

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.