Home / 6,790,927.44-9,371,657.16-3,735,221.88

Finding the Fourth Proportional to 6,790,927.44, 9,371,657.16 and 3,735,221.88

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Solution

The fourth proportional to 6,790,927.44, 9,371,657.16 and 3,735,221.88 is: 5,154,703.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,790,927.44 : 9,371,657.16 = 3,735,221.88 : x
  2. Step 2: Convert to fraction form
    6,790,927.44/9,371,657.16 = 3,735,221.88/x
  3. Step 3: Cross multiply
    6,790,927.44x = 9,371,657.16 × 3,735,221.88
  4. Step 4: Simplify right side
    6,790,927.44x = 35,005,218,875,890.66
  5. Step 5: Solve for x
    x = 35,005,218,875,890.66/6,790,927.44
  6. Step 6: Final answer
    x = 5,154,703.71

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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.