Home / 2,232,094.85-3,079,155.32-1,458,178.70

Finding the Fourth Proportional to 2,232,094.85, 3,079,155.32 and 1,458,178.70

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Solution

The fourth proportional to 2,232,094.85, 3,079,155.32 and 1,458,178.70 is: 2,011,544.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,094.85 : 3,079,155.32 = 1,458,178.70 : x
  2. Step 2: Convert to fraction form
    2,232,094.85/3,079,155.32 = 1,458,178.70/x
  3. Step 3: Cross multiply
    2,232,094.85x = 3,079,155.32 × 1,458,178.70
  4. Step 4: Simplify right side
    2,232,094.85x = 4,489,958,689,865.35
  5. Step 5: Solve for x
    x = 4,489,958,689,865.35/2,232,094.85
  6. Step 6: Final answer
    x = 2,011,544.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.