Home / 4,007,174.36-5,528,162.94-2,650,936.28

Finding the Fourth Proportional to 4,007,174.36, 5,528,162.94 and 2,650,936.28

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Solution

The fourth proportional to 4,007,174.36, 5,528,162.94 and 2,650,936.28 is: 3,657,142.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007,174.36 : 5,528,162.94 = 2,650,936.28 : x
  2. Step 2: Convert to fraction form
    4,007,174.36/5,528,162.94 = 2,650,936.28/x
  3. Step 3: Cross multiply
    4,007,174.36x = 5,528,162.94 × 2,650,936.28
  4. Step 4: Simplify right side
    4,007,174.36x = 14,654,807,699,397.46
  5. Step 5: Solve for x
    x = 14,654,807,699,397.46/4,007,174.36
  6. Step 6: Final answer
    x = 3,657,142.51

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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.