Home / 4,260,801.60-6,391,202.40-3,796,315.20

Finding the Fourth Proportional to 4,260,801.60, 6,391,202.40 and 3,796,315.20

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Solution

The fourth proportional to 4,260,801.60, 6,391,202.40 and 3,796,315.20 is: 5,694,472.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260,801.60 : 6,391,202.40 = 3,796,315.20 : x
  2. Step 2: Convert to fraction form
    4,260,801.60/6,391,202.40 = 3,796,315.20/x
  3. Step 3: Cross multiply
    4,260,801.60x = 6,391,202.40 × 3,796,315.20
  4. Step 4: Simplify right side
    4,260,801.60x = 24,263,018,817,396.48
  5. Step 5: Solve for x
    x = 24,263,018,817,396.48/4,260,801.60
  6. Step 6: Final answer
    x = 5,694,472.80

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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.