Home / 3,226,648.32-4,453,034.95-1,850,120.10

Finding the Fourth Proportional to 3,226,648.32, 4,453,034.95 and 1,850,120.10

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Solution

The fourth proportional to 3,226,648.32, 4,453,034.95 and 1,850,120.10 is: 2,553,314.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,648.32 : 4,453,034.95 = 1,850,120.10 : x
  2. Step 2: Convert to fraction form
    3,226,648.32/4,453,034.95 = 1,850,120.10/x
  3. Step 3: Cross multiply
    3,226,648.32x = 4,453,034.95 × 1,850,120.10
  4. Step 4: Simplify right side
    3,226,648.32x = 8,238,649,458,903.22
  5. Step 5: Solve for x
    x = 8,238,649,458,903.22/3,226,648.32
  6. Step 6: Final answer
    x = 2,553,314.97

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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.