Home / 2,951,497.32-4,417,246.43-1,814,979.37

Finding the Fourth Proportional to 2,951,497.32, 4,417,246.43 and 1,814,979.37

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Solution

The fourth proportional to 2,951,497.32, 4,417,246.43 and 1,814,979.37 is: 2,716,319.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,497.32 : 4,417,246.43 = 1,814,979.37 : x
  2. Step 2: Convert to fraction form
    2,951,497.32/4,417,246.43 = 1,814,979.37/x
  3. Step 3: Cross multiply
    2,951,497.32x = 4,417,246.43 × 1,814,979.37
  4. Step 4: Simplify right side
    2,951,497.32x = 8,017,211,122,538.14
  5. Step 5: Solve for x
    x = 8,017,211,122,538.14/2,951,497.32
  6. Step 6: Final answer
    x = 2,716,319.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.