Home / 2,577,330.67-3,556,508.23-1,489,672.70

Finding the Fourth Proportional to 2,577,330.67, 3,556,508.23 and 1,489,672.70

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Solution

The fourth proportional to 2,577,330.67, 3,556,508.23 and 1,489,672.70 is: 2,055,628.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,577,330.67 : 3,556,508.23 = 1,489,672.70 : x
  2. Step 2: Convert to fraction form
    2,577,330.67/3,556,508.23 = 1,489,672.70/x
  3. Step 3: Cross multiply
    2,577,330.67x = 3,556,508.23 × 1,489,672.70
  4. Step 4: Simplify right side
    2,577,330.67x = 5,298,033,217,556.32
  5. Step 5: Solve for x
    x = 5,298,033,217,556.32/2,577,330.67
  6. Step 6: Final answer
    x = 2,055,628.05

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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.