Home / 4,431,130.38-6,114,960-2,393,939.88

Finding the Fourth Proportional to 4,431,130.38, 6,114,960 and 2,393,939.88

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Solution

The fourth proportional to 4,431,130.38, 6,114,960 and 2,393,939.88 is: 3,303,637.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,431,130.38 : 6,114,960 = 2,393,939.88 : x
  2. Step 2: Convert to fraction form
    4,431,130.38/6,114,960 = 2,393,939.88/x
  3. Step 3: Cross multiply
    4,431,130.38x = 6,114,960 × 2,393,939.88
  4. Step 4: Simplify right side
    4,431,130.38x = 14,638,846,608,604.80
  5. Step 5: Solve for x
    x = 14,638,846,608,604.80/4,431,130.38
  6. Step 6: Final answer
    x = 3,303,637.08

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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.