Home / 4,300,565.32-5,934,660.78-2,440,319.68

Finding the Fourth Proportional to 4,300,565.32, 5,934,660.78 and 2,440,319.68

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Solution

The fourth proportional to 4,300,565.32, 5,934,660.78 and 2,440,319.68 is: 3,367,573.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,300,565.32 : 5,934,660.78 = 2,440,319.68 : x
  2. Step 2: Convert to fraction form
    4,300,565.32/5,934,660.78 = 2,440,319.68/x
  3. Step 3: Cross multiply
    4,300,565.32x = 5,934,660.78 × 2,440,319.68
  4. Step 4: Simplify right side
    4,300,565.32x = 14,482,469,495,558.15
  5. Step 5: Solve for x
    x = 14,482,469,495,558.15/4,300,565.32
  6. Step 6: Final answer
    x = 3,367,573.43

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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.