Home / 6,676,348.39-9,213,855.64-3,736,460.09

Finding the Fourth Proportional to 6,676,348.39, 9,213,855.64 and 3,736,460.09

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Solution

The fourth proportional to 6,676,348.39, 9,213,855.64 and 3,736,460.09 is: 5,156,591.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,676,348.39 : 9,213,855.64 = 3,736,460.09 : x
  2. Step 2: Convert to fraction form
    6,676,348.39/9,213,855.64 = 3,736,460.09/x
  3. Step 3: Cross multiply
    6,676,348.39x = 9,213,855.64 × 3,736,460.09
  4. Step 4: Simplify right side
    6,676,348.39x = 34,427,203,887,574.89
  5. Step 5: Solve for x
    x = 34,427,203,887,574.89/6,676,348.39
  6. Step 6: Final answer
    x = 5,156,591.88

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1.5x scale

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.