Home / 7,144,576.26-10,717,006.95-2,287,809.24

Finding the Fourth Proportional to 7,144,576.26, 10,717,006.95 and 2,287,809.24

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Solution

The fourth proportional to 7,144,576.26, 10,717,006.95 and 2,287,809.24 is: 3,431,759.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,144,576.26 : 10,717,006.95 = 2,287,809.24 : x
  2. Step 2: Convert to fraction form
    7,144,576.26/10,717,006.95 = 2,287,809.24/x
  3. Step 3: Cross multiply
    7,144,576.26x = 10,717,006.95 × 2,287,809.24
  4. Step 4: Simplify right side
    7,144,576.26x = 24,518,467,525,354.22
  5. Step 5: Solve for x
    x = 24,518,467,525,354.22/7,144,576.26
  6. Step 6: Final answer
    x = 3,431,759.51

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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.