Home / 6,713,309.66-10,072,941.53-3,517,676.19

Finding the Fourth Proportional to 6,713,309.66, 10,072,941.53 and 3,517,676.19

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Solution

The fourth proportional to 6,713,309.66, 10,072,941.53 and 3,517,676.19 is: 5,278,074.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,713,309.66 : 10,072,941.53 = 3,517,676.19 : x
  2. Step 2: Convert to fraction form
    6,713,309.66/10,072,941.53 = 3,517,676.19/x
  3. Step 3: Cross multiply
    6,713,309.66x = 10,072,941.53 × 3,517,676.19
  4. Step 4: Simplify right side
    6,713,309.66x = 35,433,346,565,754.79
  5. Step 5: Solve for x
    x = 35,433,346,565,754.79/6,713,309.66
  6. Step 6: Final answer
    x = 5,278,074.21

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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.