Home / 6,751,747.10-10,127,263.37-1,894,391.85

Finding the Fourth Proportional to 6,751,747.10, 10,127,263.37 and 1,894,391.85

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Solution

The fourth proportional to 6,751,747.10, 10,127,263.37 and 1,894,391.85 is: 2,841,487.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,751,747.10 : 10,127,263.37 = 1,894,391.85 : x
  2. Step 2: Convert to fraction form
    6,751,747.10/10,127,263.37 = 1,894,391.85/x
  3. Step 3: Cross multiply
    6,751,747.10x = 10,127,263.37 × 1,894,391.85
  4. Step 4: Simplify right side
    6,751,747.10x = 19,185,005,219,436.81
  5. Step 5: Solve for x
    x = 19,185,005,219,436.81/6,751,747.10
  6. Step 6: Final answer
    x = 2,841,487.53

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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.