Home / 2,488,538.41-3,732,807.63-1,422,833.14

Finding the Fourth Proportional to 2,488,538.41, 3,732,807.63 and 1,422,833.14

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Solution

The fourth proportional to 2,488,538.41, 3,732,807.63 and 1,422,833.14 is: 2,134,249.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,538.41 : 3,732,807.63 = 1,422,833.14 : x
  2. Step 2: Convert to fraction form
    2,488,538.41/3,732,807.63 = 1,422,833.14/x
  3. Step 3: Cross multiply
    2,488,538.41x = 3,732,807.63 × 1,422,833.14
  4. Step 4: Simplify right side
    2,488,538.41x = 5,311,162,403,207.06
  5. Step 5: Solve for x
    x = 5,311,162,403,207.06/2,488,538.41
  6. Step 6: Final answer
    x = 2,134,249.72

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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.