Home / 2,534,005.52-3,496,937.68-1,388,093.84

Finding the Fourth Proportional to 2,534,005.52, 3,496,937.68 and 1,388,093.84

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Solution

The fourth proportional to 2,534,005.52, 3,496,937.68 and 1,388,093.84 is: 1,915,575.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,005.52 : 3,496,937.68 = 1,388,093.84 : x
  2. Step 2: Convert to fraction form
    2,534,005.52/3,496,937.68 = 1,388,093.84/x
  3. Step 3: Cross multiply
    2,534,005.52x = 3,496,937.68 × 1,388,093.84
  4. Step 4: Simplify right side
    2,534,005.52x = 4,854,077,652,471.89
  5. Step 5: Solve for x
    x = 4,854,077,652,471.89/2,534,005.52
  6. Step 6: Final answer
    x = 1,915,575.01

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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.