Home / 4,001,868.16-6,002,816.40-969,236.06

Finding the Fourth Proportional to 4,001,868.16, 6,002,816.40 and 969,236.06

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Solution

The fourth proportional to 4,001,868.16, 6,002,816.40 and 969,236.06 is: 1,453,857.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,868.16 : 6,002,816.40 = 969,236.06 : x
  2. Step 2: Convert to fraction form
    4,001,868.16/6,002,816.40 = 969,236.06/x
  3. Step 3: Cross multiply
    4,001,868.16x = 6,002,816.40 × 969,236.06
  4. Step 4: Simplify right side
    4,001,868.16x = 5,818,146,116,439.39
  5. Step 5: Solve for x
    x = 5,818,146,116,439.39/4,001,868.16
  6. Step 6: Final answer
    x = 1,453,857.52

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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.