Home / 3,168,433.52-4,372,669.56-1,810,277.36

Finding the Fourth Proportional to 3,168,433.52, 4,372,669.56 and 1,810,277.36

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Solution

The fourth proportional to 3,168,433.52, 4,372,669.56 and 1,810,277.36 is: 2,498,314.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,433.52 : 4,372,669.56 = 1,810,277.36 : x
  2. Step 2: Convert to fraction form
    3,168,433.52/4,372,669.56 = 1,810,277.36/x
  3. Step 3: Cross multiply
    3,168,433.52x = 4,372,669.56 × 1,810,277.36
  4. Step 4: Simplify right side
    3,168,433.52x = 7,915,744,707,229.16
  5. Step 5: Solve for x
    x = 7,915,744,707,229.16/3,168,433.52
  6. Step 6: Final answer
    x = 2,498,314.91

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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.