Home / 2,174,754.56-3,262,533.40-715,883.44

Finding the Fourth Proportional to 2,174,754.56, 3,262,533.40 and 715,883.44

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Solution

The fourth proportional to 2,174,754.56, 3,262,533.40 and 715,883.44 is: 1,073,957.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,754.56 : 3,262,533.40 = 715,883.44 : x
  2. Step 2: Convert to fraction form
    2,174,754.56/3,262,533.40 = 715,883.44/x
  3. Step 3: Cross multiply
    2,174,754.56x = 3,262,533.40 × 715,883.44
  4. Step 4: Simplify right side
    2,174,754.56x = 2,335,593,633,506.90
  5. Step 5: Solve for x
    x = 2,335,593,633,506.90/2,174,754.56
  6. Step 6: Final answer
    x = 1,073,957.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.