Home / 1,193,060.20-1,646,451.24-676,848.94

Finding the Fourth Proportional to 1,193,060.20, 1,646,451.24 and 676,848.94

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Solution

The fourth proportional to 1,193,060.20, 1,646,451.24 and 676,848.94 is: 934,067.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,060.20 : 1,646,451.24 = 676,848.94 : x
  2. Step 2: Convert to fraction form
    1,193,060.20/1,646,451.24 = 676,848.94/x
  3. Step 3: Cross multiply
    1,193,060.20x = 1,646,451.24 × 676,848.94
  4. Step 4: Simplify right side
    1,193,060.20x = 1,114,398,776,555.69
  5. Step 5: Solve for x
    x = 1,114,398,776,555.69/1,193,060.20
  6. Step 6: Final answer
    x = 934,067.52

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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.