Home / 3,137,634.77-4,329,753.95-1,760,849.89

Finding the Fourth Proportional to 3,137,634.77, 4,329,753.95 and 1,760,849.89

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Solution

The fourth proportional to 3,137,634.77, 4,329,753.95 and 1,760,849.89 is: 2,429,870.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,137,634.77 : 4,329,753.95 = 1,760,849.89 : x
  2. Step 2: Convert to fraction form
    3,137,634.77/4,329,753.95 = 1,760,849.89/x
  3. Step 3: Cross multiply
    3,137,634.77x = 4,329,753.95 × 1,760,849.89
  4. Step 4: Simplify right side
    3,137,634.77x = 7,624,046,760,162.31
  5. Step 5: Solve for x
    x = 7,624,046,760,162.31/3,137,634.77
  6. Step 6: Final answer
    x = 2,429,870.69

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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.