Home / 3,614,148.93-4,987,478.94-2,065,392.90

Finding the Fourth Proportional to 3,614,148.93, 4,987,478.94 and 2,065,392.90

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Solution

The fourth proportional to 3,614,148.93, 4,987,478.94 and 2,065,392.90 is: 2,850,215.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,148.93 : 4,987,478.94 = 2,065,392.90 : x
  2. Step 2: Convert to fraction form
    3,614,148.93/4,987,478.94 = 2,065,392.90/x
  3. Step 3: Cross multiply
    3,614,148.93x = 4,987,478.94 × 2,065,392.90
  4. Step 4: Simplify right side
    3,614,148.93x = 10,301,103,591,575.53
  5. Step 5: Solve for x
    x = 10,301,103,591,575.53/3,614,148.93
  6. Step 6: Final answer
    x = 2,850,215.58

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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.