Home / 3,115,956.64-4,646,443.98-3,004,944.52

Finding the Fourth Proportional to 3,115,956.64, 4,646,443.98 and 3,004,944.52

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Solution

The fourth proportional to 3,115,956.64, 4,646,443.98 and 3,004,944.52 is: 4,480,905.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,115,956.64 : 4,646,443.98 = 3,004,944.52 : x
  2. Step 2: Convert to fraction form
    3,115,956.64/4,646,443.98 = 3,004,944.52/x
  3. Step 3: Cross multiply
    3,115,956.64x = 4,646,443.98 × 3,004,944.52
  4. Step 4: Simplify right side
    3,115,956.64x = 13,962,306,375,187.99
  5. Step 5: Solve for x
    x = 13,962,306,375,187.99/3,115,956.64
  6. Step 6: Final answer
    x = 4,480,905.22

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.