Home / 6,176,989.38-9,259,317.41-2,130,896.31

Finding the Fourth Proportional to 6,176,989.38, 9,259,317.41 and 2,130,896.31

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Solution

The fourth proportional to 6,176,989.38, 9,259,317.41 and 2,130,896.31 is: 3,194,217.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,176,989.38 : 9,259,317.41 = 2,130,896.31 : x
  2. Step 2: Convert to fraction form
    6,176,989.38/9,259,317.41 = 2,130,896.31/x
  3. Step 3: Cross multiply
    6,176,989.38x = 9,259,317.41 × 2,130,896.31
  4. Step 4: Simplify right side
    6,176,989.38x = 19,730,645,320,780.79
  5. Step 5: Solve for x
    x = 19,730,645,320,780.79/6,176,989.38
  6. Step 6: Final answer
    x = 3,194,217.14

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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.