Home / 5,877,081.99-8,109,928.44-3,298,264.54

Finding the Fourth Proportional to 5,877,081.99, 8,109,928.44 and 3,298,264.54

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Solution

The fourth proportional to 5,877,081.99, 8,109,928.44 and 3,298,264.54 is: 4,551,355.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877,081.99 : 8,109,928.44 = 3,298,264.54 : x
  2. Step 2: Convert to fraction form
    5,877,081.99/8,109,928.44 = 3,298,264.54/x
  3. Step 3: Cross multiply
    5,877,081.99x = 8,109,928.44 × 3,298,264.54
  4. Step 4: Simplify right side
    5,877,081.99x = 26,748,689,375,314.70
  5. Step 5: Solve for x
    x = 26,748,689,375,314.70/5,877,081.99
  6. Step 6: Final answer
    x = 4,551,355.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.