Home / 3,137,322.58-4,329,251.25-1,760,474.86

Finding the Fourth Proportional to 3,137,322.58, 4,329,251.25 and 1,760,474.86

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Solution

The fourth proportional to 3,137,322.58, 4,329,251.25 and 1,760,474.86 is: 2,429,312.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,137,322.58 : 4,329,251.25 = 1,760,474.86 : x
  2. Step 2: Convert to fraction form
    3,137,322.58/4,329,251.25 = 1,760,474.86/x
  3. Step 3: Cross multiply
    3,137,322.58x = 4,329,251.25 × 1,760,474.86
  4. Step 4: Simplify right side
    3,137,322.58x = 7,621,537,970,823.67
  5. Step 5: Solve for x
    x = 7,621,537,970,823.67/3,137,322.58
  6. Step 6: Final answer
    x = 2,429,312.82

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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.