Home / 2,754,936.86-4,132,446.80-1,049,174.46

Finding the Fourth Proportional to 2,754,936.86, 4,132,446.80 and 1,049,174.46

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Solution

The fourth proportional to 2,754,936.86, 4,132,446.80 and 1,049,174.46 is: 1,573,777.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,936.86 : 4,132,446.80 = 1,049,174.46 : x
  2. Step 2: Convert to fraction form
    2,754,936.86/4,132,446.80 = 1,049,174.46/x
  3. Step 3: Cross multiply
    2,754,936.86x = 4,132,446.80 × 1,049,174.46
  4. Step 4: Simplify right side
    2,754,936.86x = 4,335,657,634,622.86
  5. Step 5: Solve for x
    x = 4,335,657,634,622.86/2,754,936.86
  6. Step 6: Final answer
    x = 1,573,777.50

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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.