Home / 6,675,263.09-9,212,044.19-3,775,087.66

Finding the Fourth Proportional to 6,675,263.09, 9,212,044.19 and 3,775,087.66

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Solution

The fourth proportional to 6,675,263.09, 9,212,044.19 and 3,775,087.66 is: 5,209,723.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,675,263.09 : 9,212,044.19 = 3,775,087.66 : x
  2. Step 2: Convert to fraction form
    6,675,263.09/9,212,044.19 = 3,775,087.66/x
  3. Step 3: Cross multiply
    6,675,263.09x = 9,212,044.19 × 3,775,087.66
  4. Step 4: Simplify right side
    6,675,263.09x = 34,776,274,345,043.70
  5. Step 5: Solve for x
    x = 34,776,274,345,043.70/6,675,263.09
  6. Step 6: Final answer
    x = 5,209,723.40

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Double scale
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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.