Home / 4,105,295.37-5,666,207.31-2,387,406.87

Finding the Fourth Proportional to 4,105,295.37, 5,666,207.31 and 2,387,406.87

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Solution

The fourth proportional to 4,105,295.37, 5,666,207.31 and 2,387,406.87 is: 3,295,144.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105,295.37 : 5,666,207.31 = 2,387,406.87 : x
  2. Step 2: Convert to fraction form
    4,105,295.37/5,666,207.31 = 2,387,406.87/x
  3. Step 3: Cross multiply
    4,105,295.37x = 5,666,207.31 × 2,387,406.87
  4. Step 4: Simplify right side
    4,105,295.37x = 13,527,542,258,738.22
  5. Step 5: Solve for x
    x = 13,527,542,258,738.22/4,105,295.37
  6. Step 6: Final answer
    x = 3,295,144.69

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1.5x scale

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.