Home / 5,435,652.20-8,154,462.45-2,733,176.30

Finding the Fourth Proportional to 5,435,652.20, 8,154,462.45 and 2,733,176.30

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Solution

The fourth proportional to 5,435,652.20, 8,154,462.45 and 2,733,176.30 is: 4,100,259.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,435,652.20 : 8,154,462.45 = 2,733,176.30 : x
  2. Step 2: Convert to fraction form
    5,435,652.20/8,154,462.45 = 2,733,176.30/x
  3. Step 3: Cross multiply
    5,435,652.20x = 8,154,462.45 × 2,733,176.30
  4. Step 4: Simplify right side
    5,435,652.20x = 22,287,583,507,579.93
  5. Step 5: Solve for x
    x = 22,287,583,507,579.93/5,435,652.20
  6. Step 6: Final answer
    x = 4,100,259.30

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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.