Home / 2,773,858.49-3,827,593.22-1,533,301.28

Finding the Fourth Proportional to 2,773,858.49, 3,827,593.22 and 1,533,301.28

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Solution

The fourth proportional to 2,773,858.49, 3,827,593.22 and 1,533,301.28 is: 2,115,772.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,858.49 : 3,827,593.22 = 1,533,301.28 : x
  2. Step 2: Convert to fraction form
    2,773,858.49/3,827,593.22 = 1,533,301.28/x
  3. Step 3: Cross multiply
    2,773,858.49x = 3,827,593.22 × 1,533,301.28
  4. Step 4: Simplify right side
    2,773,858.49x = 5,868,853,556,740.85
  5. Step 5: Solve for x
    x = 5,868,853,556,740.85/2,773,858.49
  6. Step 6: Final answer
    x = 2,115,772.52

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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.