Home / 6,807,292.50-9,394,063.74-3,751,506.72

Finding the Fourth Proportional to 6,807,292.50, 9,394,063.74 and 3,751,506.72

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Solution

The fourth proportional to 6,807,292.50, 9,394,063.74 and 3,751,506.72 is: 5,177,079.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,807,292.50 : 9,394,063.74 = 3,751,506.72 : x
  2. Step 2: Convert to fraction form
    6,807,292.50/9,394,063.74 = 3,751,506.72/x
  3. Step 3: Cross multiply
    6,807,292.50x = 9,394,063.74 × 3,751,506.72
  4. Step 4: Simplify right side
    6,807,292.50x = 35,241,893,248,718.34
  5. Step 5: Solve for x
    x = 35,241,893,248,718.34/6,807,292.50
  6. Step 6: Final answer
    x = 5,177,079.32

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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.