Home / 5,745,471.75-7,928,804.07-3,167,244.59

Finding the Fourth Proportional to 5,745,471.75, 7,928,804.07 and 3,167,244.59

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Solution

The fourth proportional to 5,745,471.75, 7,928,804.07 and 3,167,244.59 is: 4,370,826.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,745,471.75 : 7,928,804.07 = 3,167,244.59 : x
  2. Step 2: Convert to fraction form
    5,745,471.75/7,928,804.07 = 3,167,244.59/x
  3. Step 3: Cross multiply
    5,745,471.75x = 7,928,804.07 × 3,167,244.59
  4. Step 4: Simplify right side
    5,745,471.75x = 25,112,461,756,233.46
  5. Step 5: Solve for x
    x = 25,112,461,756,233.46/5,745,471.75
  6. Step 6: Final answer
    x = 4,370,826.77

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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.