Home / 3,523,143.45-5,282,791.98-1,060,800.15

Finding the Fourth Proportional to 3,523,143.45, 5,282,791.98 and 1,060,800.15

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Solution

The fourth proportional to 3,523,143.45, 5,282,791.98 and 1,060,800.15 is: 1,590,621.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,143.45 : 5,282,791.98 = 1,060,800.15 : x
  2. Step 2: Convert to fraction form
    3,523,143.45/5,282,791.98 = 1,060,800.15/x
  3. Step 3: Cross multiply
    3,523,143.45x = 5,282,791.98 × 1,060,800.15
  4. Step 4: Simplify right side
    3,523,143.45x = 5,603,986,524,802.80
  5. Step 5: Solve for x
    x = 5,603,986,524,802.80/3,523,143.45
  6. Step 6: Final answer
    x = 1,590,621.16

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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.