Home / 3,732,539.70-5,150,291.78-2,162,113.10

Finding the Fourth Proportional to 3,732,539.70, 5,150,291.78 and 2,162,113.10

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Solution

The fourth proportional to 3,732,539.70, 5,150,291.78 and 2,162,113.10 is: 2,983,360.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732,539.70 : 5,150,291.78 = 2,162,113.10 : x
  2. Step 2: Convert to fraction form
    3,732,539.70/5,150,291.78 = 2,162,113.10/x
  3. Step 3: Cross multiply
    3,732,539.70x = 5,150,291.78 × 2,162,113.10
  4. Step 4: Simplify right side
    3,732,539.70x = 11,135,513,289,798.29
  5. Step 5: Solve for x
    x = 11,135,513,289,798.29/3,732,539.70
  6. Step 6: Final answer
    x = 2,983,360.98

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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.