Home / 6,713,559.10-10,079,119.59-3,986,085.79

Finding the Fourth Proportional to 6,713,559.10, 10,079,119.59 and 3,986,085.79

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Solution

The fourth proportional to 6,713,559.10, 10,079,119.59 and 3,986,085.79 is: 5,984,342.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,713,559.10 : 10,079,119.59 = 3,986,085.79 : x
  2. Step 2: Convert to fraction form
    6,713,559.10/10,079,119.59 = 3,986,085.79/x
  3. Step 3: Cross multiply
    6,713,559.10x = 10,079,119.59 × 3,986,085.79
  4. Step 4: Simplify right side
    6,713,559.10x = 40,176,235,373,409.62
  5. Step 5: Solve for x
    x = 40,176,235,373,409.62/6,713,559.10
  6. Step 6: Final answer
    x = 5,984,342.25

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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.