Home / 3,740,802.56-5,161,427.02-2,270,674.90

Finding the Fourth Proportional to 3,740,802.56, 5,161,427.02 and 2,270,674.90

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Solution

The fourth proportional to 3,740,802.56, 5,161,427.02 and 2,270,674.90 is: 3,132,996.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740,802.56 : 5,161,427.02 = 2,270,674.90 : x
  2. Step 2: Convert to fraction form
    3,740,802.56/5,161,427.02 = 2,270,674.90/x
  3. Step 3: Cross multiply
    3,740,802.56x = 5,161,427.02 × 2,270,674.90
  4. Step 4: Simplify right side
    3,740,802.56x = 11,719,922,782,495.80
  5. Step 5: Solve for x
    x = 11,719,922,782,495.80/3,740,802.56
  6. Step 6: Final answer
    x = 3,132,996.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.