Home / 6,650,844.54-9,178,161.36-3,595,058.76

Finding the Fourth Proportional to 6,650,844.54, 9,178,161.36 and 3,595,058.76

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Solution

The fourth proportional to 6,650,844.54, 9,178,161.36 and 3,595,058.76 is: 4,961,178.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,650,844.54 : 9,178,161.36 = 3,595,058.76 : x
  2. Step 2: Convert to fraction form
    6,650,844.54/9,178,161.36 = 3,595,058.76/x
  3. Step 3: Cross multiply
    6,650,844.54x = 9,178,161.36 × 3,595,058.76
  4. Step 4: Simplify right side
    6,650,844.54x = 32,996,029,397,961.51
  5. Step 5: Solve for x
    x = 32,996,029,397,961.51/6,650,844.54
  6. Step 6: Final answer
    x = 4,961,178.87

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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.