Home / 1,750,997.40-2,415,964.86-1,062,654

Finding the Fourth Proportional to 1,750,997.40, 2,415,964.86 and 1,062,654

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Solution

The fourth proportional to 1,750,997.40, 2,415,964.86 and 1,062,654 is: 1,466,212.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,997.40 : 2,415,964.86 = 1,062,654 : x
  2. Step 2: Convert to fraction form
    1,750,997.40/2,415,964.86 = 1,062,654/x
  3. Step 3: Cross multiply
    1,750,997.40x = 2,415,964.86 × 1,062,654
  4. Step 4: Simplify right side
    1,750,997.40x = 2,567,334,722,338.44
  5. Step 5: Solve for x
    x = 2,567,334,722,338.44/1,750,997.40
  6. Step 6: Final answer
    x = 1,466,212.76

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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.