Home / 3,683,686.39-5,526,120.07-1,554,084.20

Finding the Fourth Proportional to 3,683,686.39, 5,526,120.07 and 1,554,084.20

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Solution

The fourth proportional to 3,683,686.39, 5,526,120.07 and 1,554,084.20 is: 2,331,375.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,686.39 : 5,526,120.07 = 1,554,084.20 : x
  2. Step 2: Convert to fraction form
    3,683,686.39/5,526,120.07 = 1,554,084.20/x
  3. Step 3: Cross multiply
    3,683,686.39x = 5,526,120.07 × 1,554,084.20
  4. Step 4: Simplify right side
    3,683,686.39x = 8,588,055,888,089.90
  5. Step 5: Solve for x
    x = 8,588,055,888,089.90/3,683,686.39
  6. Step 6: Final answer
    x = 2,331,375.42

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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.