Home / 2,684,435.61-4,027,284.10-887,319.14

Finding the Fourth Proportional to 2,684,435.61, 4,027,284.10 and 887,319.14

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Solution

The fourth proportional to 2,684,435.61, 4,027,284.10 and 887,319.14 is: 1,331,187.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,435.61 : 4,027,284.10 = 887,319.14 : x
  2. Step 2: Convert to fraction form
    2,684,435.61/4,027,284.10 = 887,319.14/x
  3. Step 3: Cross multiply
    2,684,435.61x = 4,027,284.10 × 887,319.14
  4. Step 4: Simplify right side
    2,684,435.61x = 3,573,486,264,147.67
  5. Step 5: Solve for x
    x = 3,573,486,264,147.67/2,684,435.61
  6. Step 6: Final answer
    x = 1,331,187.18

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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.