Home / 4,417,059.41-6,625,736.73-1,221,918.02

Finding the Fourth Proportional to 4,417,059.41, 6,625,736.73 and 1,221,918.02

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Solution

The fourth proportional to 4,417,059.41, 6,625,736.73 and 1,221,918.02 is: 1,832,917.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,417,059.41 : 6,625,736.73 = 1,221,918.02 : x
  2. Step 2: Convert to fraction form
    4,417,059.41/6,625,736.73 = 1,221,918.02/x
  3. Step 3: Cross multiply
    4,417,059.41x = 6,625,736.73 × 1,221,918.02
  4. Step 4: Simplify right side
    4,417,059.41x = 8,096,107,073,034.19
  5. Step 5: Solve for x
    x = 8,096,107,073,034.19/4,417,059.41
  6. Step 6: Final answer
    x = 1,832,917.86

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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.