Home / 4,213,162.54-5,818,179.81-3,983,632.79

Finding the Fourth Proportional to 4,213,162.54, 5,818,179.81 and 3,983,632.79

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Solution

The fourth proportional to 4,213,162.54, 5,818,179.81 and 3,983,632.79 is: 5,501,210.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213,162.54 : 5,818,179.81 = 3,983,632.79 : x
  2. Step 2: Convert to fraction form
    4,213,162.54/5,818,179.81 = 3,983,632.79/x
  3. Step 3: Cross multiply
    4,213,162.54x = 5,818,179.81 × 3,983,632.79
  4. Step 4: Simplify right side
    4,213,162.54x = 23,177,491,887,806.95
  5. Step 5: Solve for x
    x = 23,177,491,887,806.95/4,213,162.54
  6. Step 6: Final answer
    x = 5,501,210.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.