Home / 5,435,996.14-7,501,679.48-2,988,648.82

Finding the Fourth Proportional to 5,435,996.14, 7,501,679.48 and 2,988,648.82

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Solution

The fourth proportional to 5,435,996.14, 7,501,679.48 and 2,988,648.82 is: 4,124,338.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,435,996.14 : 7,501,679.48 = 2,988,648.82 : x
  2. Step 2: Convert to fraction form
    5,435,996.14/7,501,679.48 = 2,988,648.82/x
  3. Step 3: Cross multiply
    5,435,996.14x = 7,501,679.48 × 2,988,648.82
  4. Step 4: Simplify right side
    5,435,996.14x = 22,419,885,473,468.57
  5. Step 5: Solve for x
    x = 22,419,885,473,468.57/5,435,996.14
  6. Step 6: Final answer
    x = 4,124,338.01

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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.