Home / 2,463,961.70-3,400,231.32-1,376,248.75

Finding the Fourth Proportional to 2,463,961.70, 3,400,231.32 and 1,376,248.75

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Solution

The fourth proportional to 2,463,961.70, 3,400,231.32 and 1,376,248.75 is: 1,899,203.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463,961.70 : 3,400,231.32 = 1,376,248.75 : x
  2. Step 2: Convert to fraction form
    2,463,961.70/3,400,231.32 = 1,376,248.75/x
  3. Step 3: Cross multiply
    2,463,961.70x = 3,400,231.32 × 1,376,248.75
  4. Step 4: Simplify right side
    2,463,961.70x = 4,679,564,095,360.27
  5. Step 5: Solve for x
    x = 4,679,564,095,360.27/2,463,961.70
  6. Step 6: Final answer
    x = 1,899,203.26

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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.