Home / 2,404,838-3,318,780.76-1,331,750

Finding the Fourth Proportional to 2,404,838, 3,318,780.76 and 1,331,750

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Solution

The fourth proportional to 2,404,838, 3,318,780.76 and 1,331,750 is: 1,837,872.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404,838 : 3,318,780.76 = 1,331,750 : x
  2. Step 2: Convert to fraction form
    2,404,838/3,318,780.76 = 1,331,750/x
  3. Step 3: Cross multiply
    2,404,838x = 3,318,780.76 × 1,331,750
  4. Step 4: Simplify right side
    2,404,838x = 4,419,786,277,130
  5. Step 5: Solve for x
    x = 4,419,786,277,130/2,404,838
  6. Step 6: Final answer
    x = 1,837,872.77

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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.