Home / 2,845,602.36-3,926,902.68-1,556,467.92

Finding the Fourth Proportional to 2,845,602.36, 3,926,902.68 and 1,556,467.92

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Solution

The fourth proportional to 2,845,602.36, 3,926,902.68 and 1,556,467.92 is: 2,147,910.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,602.36 : 3,926,902.68 = 1,556,467.92 : x
  2. Step 2: Convert to fraction form
    2,845,602.36/3,926,902.68 = 1,556,467.92/x
  3. Step 3: Cross multiply
    2,845,602.36x = 3,926,902.68 × 1,556,467.92
  4. Step 4: Simplify right side
    2,845,602.36x = 6,112,098,046,382.03
  5. Step 5: Solve for x
    x = 6,112,098,046,382.03/2,845,602.36
  6. Step 6: Final answer
    x = 2,147,910.10

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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.