Home / 2,668,995.21-3,683,476.85-1,523,246.97

Finding the Fourth Proportional to 2,668,995.21, 3,683,476.85 and 1,523,246.97

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Solution

The fourth proportional to 2,668,995.21, 3,683,476.85 and 1,523,246.97 is: 2,102,231.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,995.21 : 3,683,476.85 = 1,523,246.97 : x
  2. Step 2: Convert to fraction form
    2,668,995.21/3,683,476.85 = 1,523,246.97/x
  3. Step 3: Cross multiply
    2,668,995.21x = 3,683,476.85 × 1,523,246.97
  4. Step 4: Simplify right side
    2,668,995.21x = 5,610,844,943,211.41
  5. Step 5: Solve for x
    x = 5,610,844,943,211.41/2,668,995.21
  6. Step 6: Final answer
    x = 2,102,231.18

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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.