Home / 5,626,767.70-7,764,947.04-3,048,448.40

Finding the Fourth Proportional to 5,626,767.70, 7,764,947.04 and 3,048,448.40

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Solution

The fourth proportional to 5,626,767.70, 7,764,947.04 and 3,048,448.40 is: 4,206,862.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,626,767.70 : 7,764,947.04 = 3,048,448.40 : x
  2. Step 2: Convert to fraction form
    5,626,767.70/7,764,947.04 = 3,048,448.40/x
  3. Step 3: Cross multiply
    5,626,767.70x = 7,764,947.04 × 3,048,448.40
  4. Step 4: Simplify right side
    5,626,767.70x = 23,671,040,380,172.73
  5. Step 5: Solve for x
    x = 23,671,040,380,172.73/5,626,767.70
  6. Step 6: Final answer
    x = 4,206,862.92

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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.