Home / 7,161,774.25-10,735,478.45-3,326,290.25

Finding the Fourth Proportional to 7,161,774.25, 10,735,478.45 and 3,326,290.25

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Solution

The fourth proportional to 7,161,774.25, 10,735,478.45 and 3,326,290.25 is: 4,986,099.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,161,774.25 : 10,735,478.45 = 3,326,290.25 : x
  2. Step 2: Convert to fraction form
    7,161,774.25/10,735,478.45 = 3,326,290.25/x
  3. Step 3: Cross multiply
    7,161,774.25x = 10,735,478.45 × 3,326,290.25
  4. Step 4: Simplify right side
    7,161,774.25x = 35,709,317,258,195.24
  5. Step 5: Solve for x
    x = 35,709,317,258,195.24/7,161,774.25
  6. Step 6: Final answer
    x = 4,986,099.26

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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.