Home / 4,780,745.32-6,597,236.57-2,605,242.10

Finding the Fourth Proportional to 4,780,745.32, 6,597,236.57 and 2,605,242.10

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Solution

The fourth proportional to 4,780,745.32, 6,597,236.57 and 2,605,242.10 is: 3,595,129.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,745.32 : 6,597,236.57 = 2,605,242.10 : x
  2. Step 2: Convert to fraction form
    4,780,745.32/6,597,236.57 = 2,605,242.10/x
  3. Step 3: Cross multiply
    4,780,745.32x = 6,597,236.57 × 2,605,242.10
  4. Step 4: Simplify right side
    4,780,745.32x = 17,187,398,455,823.60
  5. Step 5: Solve for x
    x = 17,187,398,455,823.60/4,780,745.32
  6. Step 6: Final answer
    x = 3,595,129.48

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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.