Home / 4,152,794.60-6,227,963.10-1,626,996.20

Finding the Fourth Proportional to 4,152,794.60, 6,227,963.10 and 1,626,996.20

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Solution

The fourth proportional to 4,152,794.60, 6,227,963.10 and 1,626,996.20 is: 2,440,012.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,794.60 : 6,227,963.10 = 1,626,996.20 : x
  2. Step 2: Convert to fraction form
    4,152,794.60/6,227,963.10 = 1,626,996.20/x
  3. Step 3: Cross multiply
    4,152,794.60x = 6,227,963.10 × 1,626,996.20
  4. Step 4: Simplify right side
    4,152,794.60x = 10,132,872,297,440.22
  5. Step 5: Solve for x
    x = 10,132,872,297,440.22/4,152,794.60
  6. Step 6: Final answer
    x = 2,440,012.88

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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.