Home / 3,453,978.32-4,767,803.16-2,597,027.12

Finding the Fourth Proportional to 3,453,978.32, 4,767,803.16 and 2,597,027.12

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Solution

The fourth proportional to 3,453,978.32, 4,767,803.16 and 2,597,027.12 is: 3,584,884.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,978.32 : 4,767,803.16 = 2,597,027.12 : x
  2. Step 2: Convert to fraction form
    3,453,978.32/4,767,803.16 = 2,597,027.12/x
  3. Step 3: Cross multiply
    3,453,978.32x = 4,767,803.16 × 2,597,027.12
  4. Step 4: Simplify right side
    3,453,978.32x = 12,382,114,109,341.70
  5. Step 5: Solve for x
    x = 12,382,114,109,341.70/3,453,978.32
  6. Step 6: Final answer
    x = 3,584,884.72

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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.