Home / 5,367,933.32-8,056,944.70-2,810,983.55

Finding the Fourth Proportional to 5,367,933.32, 8,056,944.70 and 2,810,983.55

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Solution

The fourth proportional to 5,367,933.32, 8,056,944.70 and 2,810,983.55 is: 4,219,117.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,367,933.32 : 8,056,944.70 = 2,810,983.55 : x
  2. Step 2: Convert to fraction form
    5,367,933.32/8,056,944.70 = 2,810,983.55/x
  3. Step 3: Cross multiply
    5,367,933.32x = 8,056,944.70 × 2,810,983.55
  4. Step 4: Simplify right side
    5,367,933.32x = 22,647,938,967,647.50
  5. Step 5: Solve for x
    x = 22,647,938,967,647.50/5,367,933.32
  6. Step 6: Final answer
    x = 4,219,117.05

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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.