Home / 5,083,560.80-7,626,632.90-1,440,286.71

Finding the Fourth Proportional to 5,083,560.80, 7,626,632.90 and 1,440,286.71

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Solution

The fourth proportional to 5,083,560.80, 7,626,632.90 and 1,440,286.71 is: 2,160,796.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,560.80 : 7,626,632.90 = 1,440,286.71 : x
  2. Step 2: Convert to fraction form
    5,083,560.80/7,626,632.90 = 1,440,286.71/x
  3. Step 3: Cross multiply
    5,083,560.80x = 7,626,632.90 × 1,440,286.71
  4. Step 4: Simplify right side
    5,083,560.80x = 10,984,538,000,717.32
  5. Step 5: Solve for x
    x = 10,984,538,000,717.32/5,083,560.80
  6. Step 6: Final answer
    x = 2,160,796.03

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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.