Home / 3,091,171.91-4,265,753.40-1,714,293.59

Finding the Fourth Proportional to 3,091,171.91, 4,265,753.40 and 1,714,293.59

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Solution

The fourth proportional to 3,091,171.91, 4,265,753.40 and 1,714,293.59 is: 2,365,689.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091,171.91 : 4,265,753.40 = 1,714,293.59 : x
  2. Step 2: Convert to fraction form
    3,091,171.91/4,265,753.40 = 1,714,293.59/x
  3. Step 3: Cross multiply
    3,091,171.91x = 4,265,753.40 × 1,714,293.59
  4. Step 4: Simplify right side
    3,091,171.91x = 7,312,753,688,811.94
  5. Step 5: Solve for x
    x = 7,312,753,688,811.94/3,091,171.91
  6. Step 6: Final answer
    x = 2,365,689.75

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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.