Home / 6,482,988.07-9,726,163.51-3,447,858.23

Finding the Fourth Proportional to 6,482,988.07, 9,726,163.51 and 3,447,858.23

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Solution

The fourth proportional to 6,482,988.07, 9,726,163.51 and 3,447,858.23 is: 5,172,681.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,482,988.07 : 9,726,163.51 = 3,447,858.23 : x
  2. Step 2: Convert to fraction form
    6,482,988.07/9,726,163.51 = 3,447,858.23/x
  3. Step 3: Cross multiply
    6,482,988.07x = 9,726,163.51 × 3,447,858.23
  4. Step 4: Simplify right side
    6,482,988.07x = 33,534,432,904,279.19
  5. Step 5: Solve for x
    x = 33,534,432,904,279.19/6,482,988.07
  6. Step 6: Final answer
    x = 5,172,681.57

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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.