Home / 3,483,926.46-5,225,887.76-1,087,976.43

Finding the Fourth Proportional to 3,483,926.46, 5,225,887.76 and 1,087,976.43

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Solution

The fourth proportional to 3,483,926.46, 5,225,887.76 and 1,087,976.43 is: 1,631,964.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,926.46 : 5,225,887.76 = 1,087,976.43 : x
  2. Step 2: Convert to fraction form
    3,483,926.46/5,225,887.76 = 1,087,976.43/x
  3. Step 3: Cross multiply
    3,483,926.46x = 5,225,887.76 × 1,087,976.43
  4. Step 4: Simplify right side
    3,483,926.46x = 5,685,642,703,265.61
  5. Step 5: Solve for x
    x = 5,685,642,703,265.61/3,483,926.46
  6. Step 6: Final answer
    x = 1,631,964.04

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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.