Home / 2,463,984.76-3,400,262.52-1,376,272.24

Finding the Fourth Proportional to 2,463,984.76, 3,400,262.52 and 1,376,272.24

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Solution

The fourth proportional to 2,463,984.76, 3,400,262.52 and 1,376,272.24 is: 1,899,235.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463,984.76 : 3,400,262.52 = 1,376,272.24 : x
  2. Step 2: Convert to fraction form
    2,463,984.76/3,400,262.52 = 1,376,272.24/x
  3. Step 3: Cross multiply
    2,463,984.76x = 3,400,262.52 × 1,376,272.24
  4. Step 4: Simplify right side
    2,463,984.76x = 4,679,686,914,988.44
  5. Step 5: Solve for x
    x = 4,679,686,914,988.44/2,463,984.76
  6. Step 6: Final answer
    x = 1,899,235.33

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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.