Home / 3,248,112.60-4,872,168.90-2,334,821.40

Finding the Fourth Proportional to 3,248,112.60, 4,872,168.90 and 2,334,821.40

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Solution

The fourth proportional to 3,248,112.60, 4,872,168.90 and 2,334,821.40 is: 3,502,232.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,112.60 : 4,872,168.90 = 2,334,821.40 : x
  2. Step 2: Convert to fraction form
    3,248,112.60/4,872,168.90 = 2,334,821.40/x
  3. Step 3: Cross multiply
    3,248,112.60x = 4,872,168.90 × 2,334,821.40
  4. Step 4: Simplify right side
    3,248,112.60x = 11,375,644,212,134.46
  5. Step 5: Solve for x
    x = 11,375,644,212,134.46/3,248,112.60
  6. Step 6: Final answer
    x = 3,502,232.10

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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.