Home / 4,993,376.90-6,890,831.22-2,701,488.38

Finding the Fourth Proportional to 4,993,376.90, 6,890,831.22 and 2,701,488.38

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Solution

The fourth proportional to 4,993,376.90, 6,890,831.22 and 2,701,488.38 is: 3,728,038.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,376.90 : 6,890,831.22 = 2,701,488.38 : x
  2. Step 2: Convert to fraction form
    4,993,376.90/6,890,831.22 = 2,701,488.38/x
  3. Step 3: Cross multiply
    4,993,376.90x = 6,890,831.22 × 2,701,488.38
  4. Step 4: Simplify right side
    4,993,376.90x = 18,615,500,469,371.22
  5. Step 5: Solve for x
    x = 18,615,500,469,371.22/4,993,376.90
  6. Step 6: Final answer
    x = 3,728,038.33

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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.