Home / 2,593,143.64-3,890,326.43-887,305.51

Finding the Fourth Proportional to 2,593,143.64, 3,890,326.43 and 887,305.51

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Solution

The fourth proportional to 2,593,143.64, 3,890,326.43 and 887,305.51 is: 1,331,167.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,143.64 : 3,890,326.43 = 887,305.51 : x
  2. Step 2: Convert to fraction form
    2,593,143.64/3,890,326.43 = 887,305.51/x
  3. Step 3: Cross multiply
    2,593,143.64x = 3,890,326.43 × 887,305.51
  4. Step 4: Simplify right side
    2,593,143.64x = 3,451,908,077,037.63
  5. Step 5: Solve for x
    x = 3,451,908,077,037.63/2,593,143.64
  6. Step 6: Final answer
    x = 1,331,167.32

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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.