Home / 7,266,696.90-10,898,077.05-2,149,116.90

Finding the Fourth Proportional to 7,266,696.90, 10,898,077.05 and 2,149,116.90

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Solution

The fourth proportional to 7,266,696.90, 10,898,077.05 and 2,149,116.90 is: 3,223,093.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,266,696.90 : 10,898,077.05 = 2,149,116.90 : x
  2. Step 2: Convert to fraction form
    7,266,696.90/10,898,077.05 = 2,149,116.90/x
  3. Step 3: Cross multiply
    7,266,696.90x = 10,898,077.05 × 2,149,116.90
  4. Step 4: Simplify right side
    7,266,696.90x = 23,421,241,565,657.14
  5. Step 5: Solve for x
    x = 23,421,241,565,657.14/7,266,696.90
  6. Step 6: Final answer
    x = 3,223,093.23

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.