Home / 2,051,524.40-3,079,813.80-1,293,364.40

Finding the Fourth Proportional to 2,051,524.40, 3,079,813.80 and 1,293,364.40

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Solution

The fourth proportional to 2,051,524.40, 3,079,813.80 and 1,293,364.40 is: 1,941,639.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,524.40 : 3,079,813.80 = 1,293,364.40 : x
  2. Step 2: Convert to fraction form
    2,051,524.40/3,079,813.80 = 1,293,364.40/x
  3. Step 3: Cross multiply
    2,051,524.40x = 3,079,813.80 × 1,293,364.40
  4. Step 4: Simplify right side
    2,051,524.40x = 3,983,321,527,548.72
  5. Step 5: Solve for x
    x = 3,983,321,527,548.72/2,051,524.40
  6. Step 6: Final answer
    x = 1,941,639.85

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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.