Home / 4,300,540.32-5,934,626.28-2,440,294.60

Finding the Fourth Proportional to 4,300,540.32, 5,934,626.28 and 2,440,294.60

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Solution

The fourth proportional to 4,300,540.32, 5,934,626.28 and 2,440,294.60 is: 3,367,538.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,300,540.32 : 5,934,626.28 = 2,440,294.60 : x
  2. Step 2: Convert to fraction form
    4,300,540.32/5,934,626.28 = 2,440,294.60/x
  3. Step 3: Cross multiply
    4,300,540.32x = 5,934,626.28 × 2,440,294.60
  4. Step 4: Simplify right side
    4,300,540.32x = 14,482,236,464,102.09
  5. Step 5: Solve for x
    x = 14,482,236,464,102.09/4,300,540.32
  6. Step 6: Final answer
    x = 3,367,538.82

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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.