Home / 7,274,115.36-10,036,310.40-4,134,335.04

Finding the Fourth Proportional to 7,274,115.36, 10,036,310.40 and 4,134,335.04

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Solution

The fourth proportional to 7,274,115.36, 10,036,310.40 and 4,134,335.04 is: 5,704,263.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,274,115.36 : 10,036,310.40 = 4,134,335.04 : x
  2. Step 2: Convert to fraction form
    7,274,115.36/10,036,310.40 = 4,134,335.04/x
  3. Step 3: Cross multiply
    7,274,115.36x = 10,036,310.40 × 4,134,335.04
  4. Step 4: Simplify right side
    7,274,115.36x = 41,493,469,759,036.41
  5. Step 5: Solve for x
    x = 41,493,469,759,036.41/7,274,115.36
  6. Step 6: Final answer
    x = 5,704,263.36

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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.