Home / 6,974,514.26-10,461,804.78-2,116,862.96

Finding the Fourth Proportional to 6,974,514.26, 10,461,804.78 and 2,116,862.96

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Solution

The fourth proportional to 6,974,514.26, 10,461,804.78 and 2,116,862.96 is: 3,175,304.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,974,514.26 : 10,461,804.78 = 2,116,862.96 : x
  2. Step 2: Convert to fraction form
    6,974,514.26/10,461,804.78 = 2,116,862.96/x
  3. Step 3: Cross multiply
    6,974,514.26x = 10,461,804.78 × 2,116,862.96
  4. Step 4: Simplify right side
    6,974,514.26x = 22,146,207,033,532.95
  5. Step 5: Solve for x
    x = 22,146,207,033,532.95/6,974,514.26
  6. Step 6: Final answer
    x = 3,175,304.57

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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.