Home / 2,744,184.36-4,116,930.48-947,083.32

Finding the Fourth Proportional to 2,744,184.36, 4,116,930.48 and 947,083.32

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Solution

The fourth proportional to 2,744,184.36, 4,116,930.48 and 947,083.32 is: 1,420,850.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,184.36 : 4,116,930.48 = 947,083.32 : x
  2. Step 2: Convert to fraction form
    2,744,184.36/4,116,930.48 = 947,083.32/x
  3. Step 3: Cross multiply
    2,744,184.36x = 4,116,930.48 × 947,083.32
  4. Step 4: Simplify right side
    2,744,184.36x = 3,899,076,187,207.59
  5. Step 5: Solve for x
    x = 3,899,076,187,207.59/2,744,184.36
  6. Step 6: Final answer
    x = 1,420,850.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.