Home / 2,514,713.09-3,769,795.32-916,902.51

Finding the Fourth Proportional to 2,514,713.09, 3,769,795.32 and 916,902.51

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Solution

The fourth proportional to 2,514,713.09, 3,769,795.32 and 916,902.51 is: 1,374,524.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,713.09 : 3,769,795.32 = 916,902.51 : x
  2. Step 2: Convert to fraction form
    2,514,713.09/3,769,795.32 = 916,902.51/x
  3. Step 3: Cross multiply
    2,514,713.09x = 3,769,795.32 × 916,902.51
  4. Step 4: Simplify right side
    2,514,713.09x = 3,456,534,791,094.25
  5. Step 5: Solve for x
    x = 3,456,534,791,094.25/2,514,713.09
  6. Step 6: Final answer
    x = 1,374,524.52

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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.