Home / 6,232,963.03-9,349,977.51-2,189,098.78

Finding the Fourth Proportional to 6,232,963.03, 9,349,977.51 and 2,189,098.78

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Solution

The fourth proportional to 6,232,963.03, 9,349,977.51 and 2,189,098.78 is: 3,283,835.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,232,963.03 : 9,349,977.51 = 2,189,098.78 : x
  2. Step 2: Convert to fraction form
    6,232,963.03/9,349,977.51 = 2,189,098.78/x
  3. Step 3: Cross multiply
    6,232,963.03x = 9,349,977.51 × 2,189,098.78
  4. Step 4: Simplify right side
    6,232,963.03x = 20,468,024,360,168.43
  5. Step 5: Solve for x
    x = 20,468,024,360,168.43/6,232,963.03
  6. Step 6: Final answer
    x = 3,283,835.35

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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.