Home / 2,266,414.02-3,397,483.74-1,128,100

Finding the Fourth Proportional to 2,266,414.02, 3,397,483.74 and 1,128,100

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Solution

The fourth proportional to 2,266,414.02, 3,397,483.74 and 1,128,100 is: 1,691,086.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,414.02 : 3,397,483.74 = 1,128,100 : x
  2. Step 2: Convert to fraction form
    2,266,414.02/3,397,483.74 = 1,128,100/x
  3. Step 3: Cross multiply
    2,266,414.02x = 3,397,483.74 × 1,128,100
  4. Step 4: Simplify right side
    2,266,414.02x = 3,832,701,407,094.00
  5. Step 5: Solve for x
    x = 3,832,701,407,094.00/2,266,414.02
  6. Step 6: Final answer
    x = 1,691,086.17

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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.