Home / 4,680,358.74-7,023,128.67-2,284,223.22

Finding the Fourth Proportional to 4,680,358.74, 7,023,128.67 and 2,284,223.22

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Solution

The fourth proportional to 4,680,358.74, 7,023,128.67 and 2,284,223.22 is: 3,427,599.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,358.74 : 7,023,128.67 = 2,284,223.22 : x
  2. Step 2: Convert to fraction form
    4,680,358.74/7,023,128.67 = 2,284,223.22/x
  3. Step 3: Cross multiply
    4,680,358.74x = 7,023,128.67 × 2,284,223.22
  4. Step 4: Simplify right side
    4,680,358.74x = 16,042,393,585,061.72
  5. Step 5: Solve for x
    x = 16,042,393,585,061.72/4,680,358.74
  6. Step 6: Final answer
    x = 3,427,599.14

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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.