Home / 3,401,984.16-5,103,972.84-1,005,891.17

Finding the Fourth Proportional to 3,401,984.16, 5,103,972.84 and 1,005,891.17

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Solution

The fourth proportional to 3,401,984.16, 5,103,972.84 and 1,005,891.17 is: 1,509,131.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,984.16 : 5,103,972.84 = 1,005,891.17 : x
  2. Step 2: Convert to fraction form
    3,401,984.16/5,103,972.84 = 1,005,891.17/x
  3. Step 3: Cross multiply
    3,401,984.16x = 5,103,972.84 × 1,005,891.17
  4. Step 4: Simplify right side
    3,401,984.16x = 5,134,041,186,155.96
  5. Step 5: Solve for x
    x = 5,134,041,186,155.96/3,401,984.16
  6. Step 6: Final answer
    x = 1,509,131.42

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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.