Home / 5,891,945.67-8,130,806.73-3,313,626.37

Finding the Fourth Proportional to 5,891,945.67, 8,130,806.73 and 3,313,626.37

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Solution

The fourth proportional to 5,891,945.67, 8,130,806.73 and 3,313,626.37 is: 4,572,760.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,891,945.67 : 8,130,806.73 = 3,313,626.37 : x
  2. Step 2: Convert to fraction form
    5,891,945.67/8,130,806.73 = 3,313,626.37/x
  3. Step 3: Cross multiply
    5,891,945.67x = 8,130,806.73 × 3,313,626.37
  4. Step 4: Simplify right side
    5,891,945.67x = 26,942,455,569,574.46
  5. Step 5: Solve for x
    x = 26,942,455,569,574.46/5,891,945.67
  6. Step 6: Final answer
    x = 4,572,760.35

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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.