Home / 4,954,294.90-7,431,453.71-1,360,111.06

Finding the Fourth Proportional to 4,954,294.90, 7,431,453.71 and 1,360,111.06

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Solution

The fourth proportional to 4,954,294.90, 7,431,453.71 and 1,360,111.06 is: 2,040,169.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,954,294.90 : 7,431,453.71 = 1,360,111.06 : x
  2. Step 2: Convert to fraction form
    4,954,294.90/7,431,453.71 = 1,360,111.06/x
  3. Step 3: Cross multiply
    4,954,294.90x = 7,431,453.71 × 1,360,111.06
  4. Step 4: Simplify right side
    4,954,294.90x = 10,107,602,338,891.21
  5. Step 5: Solve for x
    x = 10,107,602,338,891.21/4,954,294.90
  6. Step 6: Final answer
    x = 2,040,169.70

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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.