Home / 2,692,344.04-3,715,836.90-1,726,564.84

Finding the Fourth Proportional to 2,692,344.04, 3,715,836.90 and 1,726,564.84

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Solution

The fourth proportional to 2,692,344.04, 3,715,836.90 and 1,726,564.84 is: 2,382,917.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,344.04 : 3,715,836.90 = 1,726,564.84 : x
  2. Step 2: Convert to fraction form
    2,692,344.04/3,715,836.90 = 1,726,564.84/x
  3. Step 3: Cross multiply
    2,692,344.04x = 3,715,836.90 × 1,726,564.84
  4. Step 4: Simplify right side
    2,692,344.04x = 6,415,633,342,714.60
  5. Step 5: Solve for x
    x = 6,415,633,342,714.60/2,692,344.04
  6. Step 6: Final answer
    x = 2,382,917.36

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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.