Home / 2,654,386.80-3,662,895.96-1,508,308.08

Finding the Fourth Proportional to 2,654,386.80, 3,662,895.96 and 1,508,308.08

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Solution

The fourth proportional to 2,654,386.80, 3,662,895.96 and 1,508,308.08 is: 2,081,375.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,654,386.80 : 3,662,895.96 = 1,508,308.08 : x
  2. Step 2: Convert to fraction form
    2,654,386.80/3,662,895.96 = 1,508,308.08/x
  3. Step 3: Cross multiply
    2,654,386.80x = 3,662,895.96 × 1,508,308.08
  4. Step 4: Simplify right side
    2,654,386.80x = 5,524,775,572,667.36
  5. Step 5: Solve for x
    x = 5,524,775,572,667.36/2,654,386.80
  6. Step 6: Final answer
    x = 2,081,375.47

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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.