Home / 3,632,647.04-5,448,955.20-1,108,293.76

Finding the Fourth Proportional to 3,632,647.04, 5,448,955.20 and 1,108,293.76

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Solution

The fourth proportional to 3,632,647.04, 5,448,955.20 and 1,108,293.76 is: 1,662,435.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,647.04 : 5,448,955.20 = 1,108,293.76 : x
  2. Step 2: Convert to fraction form
    3,632,647.04/5,448,955.20 = 1,108,293.76/x
  3. Step 3: Cross multiply
    3,632,647.04x = 5,448,955.20 × 1,108,293.76
  4. Step 4: Simplify right side
    3,632,647.04x = 6,039,043,046,679.55
  5. Step 5: Solve for x
    x = 6,039,043,046,679.55/3,632,647.04
  6. Step 6: Final answer
    x = 1,662,435.95

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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.