Home / 4,663,497.59-6,986,721.13-3,380,928.60

Finding the Fourth Proportional to 4,663,497.59, 6,986,721.13 and 3,380,928.60

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Solution

The fourth proportional to 4,663,497.59, 6,986,721.13 and 3,380,928.60 is: 5,065,212.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,663,497.59 : 6,986,721.13 = 3,380,928.60 : x
  2. Step 2: Convert to fraction form
    4,663,497.59/6,986,721.13 = 3,380,928.60/x
  3. Step 3: Cross multiply
    4,663,497.59x = 6,986,721.13 × 3,380,928.60
  4. Step 4: Simplify right side
    4,663,497.59x = 23,621,605,280,189
  5. Step 5: Solve for x
    x = 23,621,605,280,189/4,663,497.59
  6. Step 6: Final answer
    x = 5,065,212.29

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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.