Home / 5,445,337.20-8,168,005.80-3,933,682.80

Finding the Fourth Proportional to 5,445,337.20, 8,168,005.80 and 3,933,682.80

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Solution

The fourth proportional to 5,445,337.20, 8,168,005.80 and 3,933,682.80 is: 5,900,524.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,337.20 : 8,168,005.80 = 3,933,682.80 : x
  2. Step 2: Convert to fraction form
    5,445,337.20/8,168,005.80 = 3,933,682.80/x
  3. Step 3: Cross multiply
    5,445,337.20x = 8,168,005.80 × 3,933,682.80
  4. Step 4: Simplify right side
    5,445,337.20x = 32,130,343,925,760.24
  5. Step 5: Solve for x
    x = 32,130,343,925,760.24/5,445,337.20
  6. Step 6: Final answer
    x = 5,900,524.20

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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.