Home / 5,395,937.60-8,093,719.20-1,352,460.80

Finding the Fourth Proportional to 5,395,937.60, 8,093,719.20 and 1,352,460.80

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Solution

The fourth proportional to 5,395,937.60, 8,093,719.20 and 1,352,460.80 is: 2,028,644.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,395,937.60 : 8,093,719.20 = 1,352,460.80 : x
  2. Step 2: Convert to fraction form
    5,395,937.60/8,093,719.20 = 1,352,460.80/x
  3. Step 3: Cross multiply
    5,395,937.60x = 8,093,719.20 × 1,352,460.80
  4. Step 4: Simplify right side
    5,395,937.60x = 10,946,437,944,207.36
  5. Step 5: Solve for x
    x = 10,946,437,944,207.36/5,395,937.60
  6. Step 6: Final answer
    x = 2,028,644.28

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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.