Home / 5,433,607.20-8,150,410.80-2,599,255.20

Finding the Fourth Proportional to 5,433,607.20, 8,150,410.80 and 2,599,255.20

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Solution

The fourth proportional to 5,433,607.20, 8,150,410.80 and 2,599,255.20 is: 3,898,882.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,607.20 : 8,150,410.80 = 2,599,255.20 : x
  2. Step 2: Convert to fraction form
    5,433,607.20/8,150,410.80 = 2,599,255.20/x
  3. Step 3: Cross multiply
    5,433,607.20x = 8,150,410.80 × 2,599,255.20
  4. Step 4: Simplify right side
    5,433,607.20x = 21,184,997,654,036.16
  5. Step 5: Solve for x
    x = 21,184,997,654,036.16/5,433,607.20
  6. Step 6: Final answer
    x = 3,898,882.80

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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.