Home / 2,713,847.74-4,090,278.56-2,339,289.16

Finding the Fourth Proportional to 2,713,847.74, 4,090,278.56 and 2,339,289.16

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Solution

The fourth proportional to 2,713,847.74, 4,090,278.56 and 2,339,289.16 is: 3,525,748.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,847.74 : 4,090,278.56 = 2,339,289.16 : x
  2. Step 2: Convert to fraction form
    2,713,847.74/4,090,278.56 = 2,339,289.16/x
  3. Step 3: Cross multiply
    2,713,847.74x = 4,090,278.56 × 2,339,289.16
  4. Step 4: Simplify right side
    2,713,847.74x = 9,568,344,296,788.41
  5. Step 5: Solve for x
    x = 9,568,344,296,788.41/2,713,847.74
  6. Step 6: Final answer
    x = 3,525,748.39

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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.