Home / 4,865,366.48-6,714,189-2,719,190.48

Finding the Fourth Proportional to 4,865,366.48, 6,714,189 and 2,719,190.48

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Solution

The fourth proportional to 4,865,366.48, 6,714,189 and 2,719,190.48 is: 3,752,473.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,366.48 : 6,714,189 = 2,719,190.48 : x
  2. Step 2: Convert to fraction form
    4,865,366.48/6,714,189 = 2,719,190.48/x
  3. Step 3: Cross multiply
    4,865,366.48x = 6,714,189 × 2,719,190.48
  4. Step 4: Simplify right side
    4,865,366.48x = 18,257,158,809,720.72
  5. Step 5: Solve for x
    x = 18,257,158,809,720.72/4,865,366.48
  6. Step 6: Final answer
    x = 3,752,473.51

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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.