Home / 8,597,425.80-12,877,476.30-7,104,433.80

Finding the Fourth Proportional to 8,597,425.80, 12,877,476.30 and 7,104,433.80

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Solution

The fourth proportional to 8,597,425.80, 12,877,476.30 and 7,104,433.80 is: 10,641,229.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,597,425.80 : 12,877,476.30 = 7,104,433.80 : x
  2. Step 2: Convert to fraction form
    8,597,425.80/12,877,476.30 = 7,104,433.80/x
  3. Step 3: Cross multiply
    8,597,425.80x = 12,877,476.30 × 7,104,433.80
  4. Step 4: Simplify right side
    8,597,425.80x = 91,487,177,884,418.94
  5. Step 5: Solve for x
    x = 91,487,177,884,418.94/8,597,425.80
  6. Step 6: Final answer
    x = 10,641,229.13

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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.