Home / 3,720,607.50-5,134,124.07-2,251,063.56

Finding the Fourth Proportional to 3,720,607.50, 5,134,124.07 and 2,251,063.56

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Solution

The fourth proportional to 3,720,607.50, 5,134,124.07 and 2,251,063.56 is: 3,106,277.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,720,607.50 : 5,134,124.07 = 2,251,063.56 : x
  2. Step 2: Convert to fraction form
    3,720,607.50/5,134,124.07 = 2,251,063.56/x
  3. Step 3: Cross multiply
    3,720,607.50x = 5,134,124.07 × 2,251,063.56
  4. Step 4: Simplify right side
    3,720,607.50x = 11,557,239,606,495.89
  5. Step 5: Solve for x
    x = 11,557,239,606,495.89/3,720,607.50
  6. Step 6: Final answer
    x = 3,106,277.57

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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.