Home / 2,688,437.60-4,033,443.68-795,229.44

Finding the Fourth Proportional to 2,688,437.60, 4,033,443.68 and 795,229.44

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Solution

The fourth proportional to 2,688,437.60, 4,033,443.68 and 795,229.44 is: 1,193,077.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,688,437.60 : 4,033,443.68 = 795,229.44 : x
  2. Step 2: Convert to fraction form
    2,688,437.60/4,033,443.68 = 795,229.44/x
  3. Step 3: Cross multiply
    2,688,437.60x = 4,033,443.68 × 795,229.44
  4. Step 4: Simplify right side
    2,688,437.60x = 3,207,513,158,917.94
  5. Step 5: Solve for x
    x = 3,207,513,158,917.94/2,688,437.60
  6. Step 6: Final answer
    x = 1,193,077.03

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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.