Home / 3,706,275.62-5,558,110.99-1,111,806.78

Finding the Fourth Proportional to 3,706,275.62, 5,558,110.99 and 1,111,806.78

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Solution

The fourth proportional to 3,706,275.62, 5,558,110.99 and 1,111,806.78 is: 1,667,319.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,275.62 : 5,558,110.99 = 1,111,806.78 : x
  2. Step 2: Convert to fraction form
    3,706,275.62/5,558,110.99 = 1,111,806.78/x
  3. Step 3: Cross multiply
    3,706,275.62x = 5,558,110.99 × 1,111,806.78
  4. Step 4: Simplify right side
    3,706,275.62x = 6,179,545,459,052.08
  5. Step 5: Solve for x
    x = 6,179,545,459,052.08/3,706,275.62
  6. Step 6: Final answer
    x = 1,667,319.46

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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.