Home / 2,613,402.96-3,914,389.08-1,852,939.32

Finding the Fourth Proportional to 2,613,402.96, 3,914,389.08 and 1,852,939.32

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Solution

The fourth proportional to 2,613,402.96, 3,914,389.08 and 1,852,939.32 is: 2,775,356.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,613,402.96 : 3,914,389.08 = 1,852,939.32 : x
  2. Step 2: Convert to fraction form
    2,613,402.96/3,914,389.08 = 1,852,939.32/x
  3. Step 3: Cross multiply
    2,613,402.96x = 3,914,389.08 × 1,852,939.32
  4. Step 4: Simplify right side
    2,613,402.96x = 7,253,125,440,110.63
  5. Step 5: Solve for x
    x = 7,253,125,440,110.63/2,613,402.96
  6. Step 6: Final answer
    x = 2,775,356.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.