Home / 4,477,517.34-6,179,139.09-2,544,105.39

Finding the Fourth Proportional to 4,477,517.34, 6,179,139.09 and 2,544,105.39

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Solution

The fourth proportional to 4,477,517.34, 6,179,139.09 and 2,544,105.39 is: 3,510,959.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,477,517.34 : 6,179,139.09 = 2,544,105.39 : x
  2. Step 2: Convert to fraction form
    4,477,517.34/6,179,139.09 = 2,544,105.39/x
  3. Step 3: Cross multiply
    4,477,517.34x = 6,179,139.09 × 2,544,105.39
  4. Step 4: Simplify right side
    4,477,517.34x = 15,720,381,064,428.70
  5. Step 5: Solve for x
    x = 15,720,381,064,428.70/4,477,517.34
  6. Step 6: Final answer
    x = 3,510,959.28

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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.