Home / 3,073,678.66-4,241,504.01-1,715,639.14

Finding the Fourth Proportional to 3,073,678.66, 4,241,504.01 and 1,715,639.14

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Solution

The fourth proportional to 3,073,678.66, 4,241,504.01 and 1,715,639.14 is: 2,367,485.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,678.66 : 4,241,504.01 = 1,715,639.14 : x
  2. Step 2: Convert to fraction form
    3,073,678.66/4,241,504.01 = 1,715,639.14/x
  3. Step 3: Cross multiply
    3,073,678.66x = 4,241,504.01 × 1,715,639.14
  4. Step 4: Simplify right side
    3,073,678.66x = 7,276,890,292,022.95
  5. Step 5: Solve for x
    x = 7,276,890,292,022.95/3,073,678.66
  6. Step 6: Final answer
    x = 2,367,485.71

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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.