Home / 6,982,588.45-9,635,821.01-4,042,529.51

Finding the Fourth Proportional to 6,982,588.45, 9,635,821.01 and 4,042,529.51

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Solution

The fourth proportional to 6,982,588.45, 9,635,821.01 and 4,042,529.51 is: 5,578,603.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,982,588.45 : 9,635,821.01 = 4,042,529.51 : x
  2. Step 2: Convert to fraction form
    6,982,588.45/9,635,821.01 = 4,042,529.51/x
  3. Step 3: Cross multiply
    6,982,588.45x = 9,635,821.01 × 4,042,529.51
  4. Step 4: Simplify right side
    6,982,588.45x = 38,953,090,786,003
  5. Step 5: Solve for x
    x = 38,953,090,786,003/6,982,588.45
  6. Step 6: Final answer
    x = 5,578,603.27

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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.