Home / 6,961,532.46-10,442,856.90-2,645,650.30

Finding the Fourth Proportional to 6,961,532.46, 10,442,856.90 and 2,645,650.30

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Solution

The fourth proportional to 6,961,532.46, 10,442,856.90 and 2,645,650.30 is: 3,968,687.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,961,532.46 : 10,442,856.90 = 2,645,650.30 : x
  2. Step 2: Convert to fraction form
    6,961,532.46/10,442,856.90 = 2,645,650.30/x
  3. Step 3: Cross multiply
    6,961,532.46x = 10,442,856.90 × 2,645,650.30
  4. Step 4: Simplify right side
    6,961,532.46x = 27,628,147,490,342.07
  5. Step 5: Solve for x
    x = 27,628,147,490,342.07/6,961,532.46
  6. Step 6: Final answer
    x = 3,968,687.59

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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.