Home / 1,763,049.60-2,644,963.20-565,027.20

Finding the Fourth Proportional to 1,763,049.60, 2,644,963.20 and 565,027.20

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Solution

The fourth proportional to 1,763,049.60, 2,644,963.20 and 565,027.20 is: 847,665.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,049.60 : 2,644,963.20 = 565,027.20 : x
  2. Step 2: Convert to fraction form
    1,763,049.60/2,644,963.20 = 565,027.20/x
  3. Step 3: Cross multiply
    1,763,049.60x = 2,644,963.20 × 565,027.20
  4. Step 4: Simplify right side
    1,763,049.60x = 1,494,476,150,999.04
  5. Step 5: Solve for x
    x = 1,494,476,150,999.04/1,763,049.60
  6. Step 6: Final answer
    x = 847,665.40

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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.