Home / 2,715,225.80-4,072,775.67-1,367,026.43

Finding the Fourth Proportional to 2,715,225.80, 4,072,775.67 and 1,367,026.43

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Solution

The fourth proportional to 2,715,225.80, 4,072,775.67 and 1,367,026.43 is: 2,050,507.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,225.80 : 4,072,775.67 = 1,367,026.43 : x
  2. Step 2: Convert to fraction form
    2,715,225.80/4,072,775.67 = 1,367,026.43/x
  3. Step 3: Cross multiply
    2,715,225.80x = 4,072,775.67 × 1,367,026.43
  4. Step 4: Simplify right side
    2,715,225.80x = 5,567,591,963,987.08
  5. Step 5: Solve for x
    x = 5,567,591,963,987.08/2,715,225.80
  6. Step 6: Final answer
    x = 2,050,507.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.