Home / 4,568,436.64-6,307,309.23-2,939,674.55

Finding the Fourth Proportional to 4,568,436.64, 6,307,309.23 and 2,939,674.55

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Solution

The fourth proportional to 4,568,436.64, 6,307,309.23 and 2,939,674.55 is: 4,058,595.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,568,436.64 : 6,307,309.23 = 2,939,674.55 : x
  2. Step 2: Convert to fraction form
    4,568,436.64/6,307,309.23 = 2,939,674.55/x
  3. Step 3: Cross multiply
    4,568,436.64x = 6,307,309.23 × 2,939,674.55
  4. Step 4: Simplify right side
    4,568,436.64x = 18,541,436,422,411.10
  5. Step 5: Solve for x
    x = 18,541,436,422,411.10/4,568,436.64
  6. Step 6: Final answer
    x = 4,058,595.51

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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.