Home / 9,227,756.46-12,734,668.15-5,307,506.32

Finding the Fourth Proportional to 9,227,756.46, 12,734,668.15 and 5,307,506.32

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Solution

The fourth proportional to 9,227,756.46, 12,734,668.15 and 5,307,506.32 is: 7,324,568.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,227,756.46 : 12,734,668.15 = 5,307,506.32 : x
  2. Step 2: Convert to fraction form
    9,227,756.46/12,734,668.15 = 5,307,506.32/x
  3. Step 3: Cross multiply
    9,227,756.46x = 12,734,668.15 × 5,307,506.32
  4. Step 4: Simplify right side
    9,227,756.46x = 67,589,331,689,227.71
  5. Step 5: Solve for x
    x = 67,589,331,689,227.71/9,227,756.46
  6. Step 6: Final answer
    x = 7,324,568.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.