Home / 2,692,710.32-3,715,952.29-1,469,012.13

Finding the Fourth Proportional to 2,692,710.32, 3,715,952.29 and 1,469,012.13

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Solution

The fourth proportional to 2,692,710.32, 3,715,952.29 and 1,469,012.13 is: 2,027,243.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,710.32 : 3,715,952.29 = 1,469,012.13 : x
  2. Step 2: Convert to fraction form
    2,692,710.32/3,715,952.29 = 1,469,012.13/x
  3. Step 3: Cross multiply
    2,692,710.32x = 3,715,952.29 × 1,469,012.13
  4. Step 4: Simplify right side
    2,692,710.32x = 5,458,778,984,838.75
  5. Step 5: Solve for x
    x = 5,458,778,984,838.75/2,692,710.32
  6. Step 6: Final answer
    x = 2,027,243.31

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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.