Home / 2,770,979.96-3,823,614.48-1,547,353.48

Finding the Fourth Proportional to 2,770,979.96, 3,823,614.48 and 1,547,353.48

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Solution

The fourth proportional to 2,770,979.96, 3,823,614.48 and 1,547,353.48 is: 2,135,159.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,979.96 : 3,823,614.48 = 1,547,353.48 : x
  2. Step 2: Convert to fraction form
    2,770,979.96/3,823,614.48 = 1,547,353.48/x
  3. Step 3: Cross multiply
    2,770,979.96x = 3,823,614.48 × 1,547,353.48
  4. Step 4: Simplify right side
    2,770,979.96x = 5,916,483,171,806.39
  5. Step 5: Solve for x
    x = 5,916,483,171,806.39/2,770,979.96
  6. Step 6: Final answer
    x = 2,135,159.13

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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.