Home / 2,225,538.12-3,334,493.52-1,494,691.32

Finding the Fourth Proportional to 2,225,538.12, 3,334,493.52 and 1,494,691.32

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Solution

The fourth proportional to 2,225,538.12, 3,334,493.52 and 1,494,691.32 is: 2,239,475.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,538.12 : 3,334,493.52 = 1,494,691.32 : x
  2. Step 2: Convert to fraction form
    2,225,538.12/3,334,493.52 = 1,494,691.32/x
  3. Step 3: Cross multiply
    2,225,538.12x = 3,334,493.52 × 1,494,691.32
  4. Step 4: Simplify right side
    2,225,538.12x = 4,984,038,520,940.25
  5. Step 5: Solve for x
    x = 4,984,038,520,940.25/2,225,538.12
  6. Step 6: Final answer
    x = 2,239,475.69

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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.