Home / 1,653,845.46-2,477,446.62-754,049.46

Finding the Fourth Proportional to 1,653,845.46, 2,477,446.62 and 754,049.46

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Solution

The fourth proportional to 1,653,845.46, 2,477,446.62 and 754,049.46 is: 1,129,559.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653,845.46 : 2,477,446.62 = 754,049.46 : x
  2. Step 2: Convert to fraction form
    1,653,845.46/2,477,446.62 = 754,049.46/x
  3. Step 3: Cross multiply
    1,653,845.46x = 2,477,446.62 × 754,049.46
  4. Step 4: Simplify right side
    1,653,845.46x = 1,868,117,285,989.83
  5. Step 5: Solve for x
    x = 1,868,117,285,989.83/1,653,845.46
  6. Step 6: Final answer
    x = 1,129,559.76

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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.