Home / 4,313,648.40-6,475,721.40-2,182,635.60

Finding the Fourth Proportional to 4,313,648.40, 6,475,721.40 and 2,182,635.60

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Solution

The fourth proportional to 4,313,648.40, 6,475,721.40 and 2,182,635.60 is: 3,276,609.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,313,648.40 : 6,475,721.40 = 2,182,635.60 : x
  2. Step 2: Convert to fraction form
    4,313,648.40/6,475,721.40 = 2,182,635.60/x
  3. Step 3: Cross multiply
    4,313,648.40x = 6,475,721.40 × 2,182,635.60
  4. Step 4: Simplify right side
    4,313,648.40x = 14,134,140,063,321.84
  5. Step 5: Solve for x
    x = 14,134,140,063,321.84/4,313,648.40
  6. Step 6: Final answer
    x = 3,276,609.21

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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.