Home / 2,713,803.71-4,090,211.96-2,339,245.13

Finding the Fourth Proportional to 2,713,803.71, 4,090,211.96 and 2,339,245.13

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Solution

The fourth proportional to 2,713,803.71, 4,090,211.96 and 2,339,245.13 is: 3,525,681.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,803.71 : 4,090,211.96 = 2,339,245.13 : x
  2. Step 2: Convert to fraction form
    2,713,803.71/4,090,211.96 = 2,339,245.13/x
  3. Step 3: Cross multiply
    2,713,803.71x = 4,090,211.96 × 2,339,245.13
  4. Step 4: Simplify right side
    2,713,803.71x = 9,568,008,375,950.47
  5. Step 5: Solve for x
    x = 9,568,008,375,950.47/2,713,803.71
  6. Step 6: Final answer
    x = 3,525,681.82

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.