Home / 3,675,981.42-5,513,974.56-1,151,833.50

Finding the Fourth Proportional to 3,675,981.42, 5,513,974.56 and 1,151,833.50

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Solution

The fourth proportional to 3,675,981.42, 5,513,974.56 and 1,151,833.50 is: 1,727,751.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,981.42 : 5,513,974.56 = 1,151,833.50 : x
  2. Step 2: Convert to fraction form
    3,675,981.42/5,513,974.56 = 1,151,833.50/x
  3. Step 3: Cross multiply
    3,675,981.42x = 5,513,974.56 × 1,151,833.50
  4. Step 4: Simplify right side
    3,675,981.42x = 6,351,180,616,355.76
  5. Step 5: Solve for x
    x = 6,351,180,616,355.76/3,675,981.42
  6. Step 6: Final answer
    x = 1,727,751.01

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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.