Home / 887,675.98-1,331,523.69-256,595.26

Finding the Fourth Proportional to 887,675.98, 1,331,523.69 and 256,595.26

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Solution

The fourth proportional to 887,675.98, 1,331,523.69 and 256,595.26 is: 384,895.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    887,675.98 : 1,331,523.69 = 256,595.26 : x
  2. Step 2: Convert to fraction form
    887,675.98/1,331,523.69 = 256,595.26/x
  3. Step 3: Cross multiply
    887,675.98x = 1,331,523.69 × 256,595.26
  4. Step 4: Simplify right side
    887,675.98x = 341,662,667,431.71
  5. Step 5: Solve for x
    x = 341,662,667,431.71/887,675.98
  6. Step 6: Final answer
    x = 384,895.70

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