Home / 8,676,344.51-13,011,498.46-3,487,413.56

Finding the Fourth Proportional to 8,676,344.51, 13,011,498.46 and 3,487,413.56

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Solution

The fourth proportional to 8,676,344.51, 13,011,498.46 and 3,487,413.56 is: 5,229,907.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,676,344.51 : 13,011,498.46 = 3,487,413.56 : x
  2. Step 2: Convert to fraction form
    8,676,344.51/13,011,498.46 = 3,487,413.56/x
  3. Step 3: Cross multiply
    8,676,344.51x = 13,011,498.46 × 3,487,413.56
  4. Step 4: Simplify right side
    8,676,344.51x = 45,376,476,094,814.80
  5. Step 5: Solve for x
    x = 45,376,476,094,814.80/8,676,344.51
  6. Step 6: Final answer
    x = 5,229,907.14

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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.