Home / 3,137,617.27-4,329,729.93-1,760,832.42

Finding the Fourth Proportional to 3,137,617.27, 4,329,729.93 and 1,760,832.42

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Solution

The fourth proportional to 3,137,617.27, 4,329,729.93 and 1,760,832.42 is: 2,429,846.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,137,617.27 : 4,329,729.93 = 1,760,832.42 : x
  2. Step 2: Convert to fraction form
    3,137,617.27/4,329,729.93 = 1,760,832.42/x
  3. Step 3: Cross multiply
    3,137,617.27x = 4,329,729.93 × 1,760,832.42
  4. Step 4: Simplify right side
    3,137,617.27x = 7,623,928,845,106.30
  5. Step 5: Solve for x
    x = 7,623,928,845,106.30/3,137,617.27
  6. Step 6: Final answer
    x = 2,429,846.66

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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.