Home / 6,804,930.63-9,390,799.10-3,749,144.88

Finding the Fourth Proportional to 6,804,930.63, 9,390,799.10 and 3,749,144.88

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Solution

The fourth proportional to 6,804,930.63, 9,390,799.10 and 3,749,144.88 is: 5,173,817.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,930.63 : 9,390,799.10 = 3,749,144.88 : x
  2. Step 2: Convert to fraction form
    6,804,930.63/9,390,799.10 = 3,749,144.88/x
  3. Step 3: Cross multiply
    6,804,930.63x = 9,390,799.10 × 3,749,144.88
  4. Step 4: Simplify right side
    6,804,930.63x = 35,207,466,364,873.61
  5. Step 5: Solve for x
    x = 35,207,466,364,873.61/6,804,930.63
  6. Step 6: Final answer
    x = 5,173,817.09

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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.