Home / 5,745,519.29-7,928,870.49-3,167,292.30

Finding the Fourth Proportional to 5,745,519.29, 7,928,870.49 and 3,167,292.30

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Solution

The fourth proportional to 5,745,519.29, 7,928,870.49 and 3,167,292.30 is: 4,370,893.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,745,519.29 : 7,928,870.49 = 3,167,292.30 : x
  2. Step 2: Convert to fraction form
    5,745,519.29/7,928,870.49 = 3,167,292.30/x
  3. Step 3: Cross multiply
    5,745,519.29x = 7,928,870.49 × 3,167,292.30
  4. Step 4: Simplify right side
    5,745,519.29x = 25,113,050,450,674.23
  5. Step 5: Solve for x
    x = 25,113,050,450,674.23/5,745,519.29
  6. Step 6: Final answer
    x = 4,370,893.07

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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.