Home / 6,804,932.63-9,390,801.87-3,749,146.88

Finding the Fourth Proportional to 6,804,932.63, 9,390,801.87 and 3,749,146.88

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Solution

The fourth proportional to 6,804,932.63, 9,390,801.87 and 3,749,146.88 is: 5,173,819.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,932.63 : 9,390,801.87 = 3,749,146.88 : x
  2. Step 2: Convert to fraction form
    6,804,932.63/9,390,801.87 = 3,749,146.88/x
  3. Step 3: Cross multiply
    6,804,932.63x = 9,390,801.87 × 3,749,146.88
  4. Step 4: Simplify right side
    6,804,932.63x = 35,207,495,484,654.66
  5. Step 5: Solve for x
    x = 35,207,495,484,654.66/6,804,932.63
  6. Step 6: Final answer
    x = 5,173,819.85

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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.