Home / 2,715,225.29-4,072,774.92-1,367,025.92

Finding the Fourth Proportional to 2,715,225.29, 4,072,774.92 and 1,367,025.92

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Solution

The fourth proportional to 2,715,225.29, 4,072,774.92 and 1,367,025.92 is: 2,050,507.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,225.29 : 4,072,774.92 = 1,367,025.92 : x
  2. Step 2: Convert to fraction form
    2,715,225.29/4,072,774.92 = 1,367,025.92/x
  3. Step 3: Cross multiply
    2,715,225.29x = 4,072,774.92 × 1,367,025.92
  4. Step 4: Simplify right side
    2,715,225.29x = 5,567,588,881,965.93
  5. Step 5: Solve for x
    x = 5,567,588,881,965.93/2,715,225.29
  6. Step 6: Final answer
    x = 2,050,507.15

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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.