Home / 3,037,875.29-4,192,268.97-1,731,089.94

Finding the Fourth Proportional to 3,037,875.29, 4,192,268.97 and 1,731,089.94

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Solution

The fourth proportional to 3,037,875.29, 4,192,268.97 and 1,731,089.94 is: 2,388,904.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,875.29 : 4,192,268.97 = 1,731,089.94 : x
  2. Step 2: Convert to fraction form
    3,037,875.29/4,192,268.97 = 1,731,089.94/x
  3. Step 3: Cross multiply
    3,037,875.29x = 4,192,268.97 × 1,731,089.94
  4. Step 4: Simplify right side
    3,037,875.29x = 7,257,194,630,511.74
  5. Step 5: Solve for x
    x = 7,257,194,630,511.74/3,037,875.29
  6. Step 6: Final answer
    x = 2,388,904.72

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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.