Home / 6,960,640.60-10,441,458.24-2,913,052.78

Finding the Fourth Proportional to 6,960,640.60, 10,441,458.24 and 2,913,052.78

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Solution

The fourth proportional to 6,960,640.60, 10,441,458.24 and 2,913,052.78 is: 4,369,787.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960,640.60 : 10,441,458.24 = 2,913,052.78 : x
  2. Step 2: Convert to fraction form
    6,960,640.60/10,441,458.24 = 2,913,052.78/x
  3. Step 3: Cross multiply
    6,960,640.60x = 10,441,458.24 × 2,913,052.78
  4. Step 4: Simplify right side
    6,960,640.60x = 30,416,518,953,285.91
  5. Step 5: Solve for x
    x = 30,416,518,953,285.91/6,960,640.60
  6. Step 6: Final answer
    x = 4,369,787.31

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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.