Home / 2,684,433.29-4,027,280.64-887,316.82

Finding the Fourth Proportional to 2,684,433.29, 4,027,280.64 and 887,316.82

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Solution

The fourth proportional to 2,684,433.29, 4,027,280.64 and 887,316.82 is: 1,331,183.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,433.29 : 4,027,280.64 = 887,316.82 : x
  2. Step 2: Convert to fraction form
    2,684,433.29/4,027,280.64 = 887,316.82/x
  3. Step 3: Cross multiply
    2,684,433.29x = 4,027,280.64 × 887,316.82
  4. Step 4: Simplify right side
    2,684,433.29x = 3,573,473,837,336.73
  5. Step 5: Solve for x
    x = 3,573,473,837,336.73/2,684,433.29
  6. Step 6: Final answer
    x = 1,331,183.70

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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.