Home / 3,715,110.07-5,127,412.29-2,265,646.32

Finding the Fourth Proportional to 3,715,110.07, 5,127,412.29 and 2,265,646.32

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Solution

The fourth proportional to 3,715,110.07, 5,127,412.29 and 2,265,646.32 is: 3,126,933.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,715,110.07 : 5,127,412.29 = 2,265,646.32 : x
  2. Step 2: Convert to fraction form
    3,715,110.07/5,127,412.29 = 2,265,646.32/x
  3. Step 3: Cross multiply
    3,715,110.07x = 5,127,412.29 × 2,265,646.32
  4. Step 4: Simplify right side
    3,715,110.07x = 11,616,902,785,961.27
  5. Step 5: Solve for x
    x = 11,616,902,785,961.27/3,715,110.07
  6. Step 6: Final answer
    x = 3,126,933.68

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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.