Home / 3,348,066.41-5,022,358.91-1,042,269.78

Finding the Fourth Proportional to 3,348,066.41, 5,022,358.91 and 1,042,269.78

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Solution

The fourth proportional to 3,348,066.41, 5,022,358.91 and 1,042,269.78 is: 1,563,485.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,066.41 : 5,022,358.91 = 1,042,269.78 : x
  2. Step 2: Convert to fraction form
    3,348,066.41/5,022,358.91 = 1,042,269.78/x
  3. Step 3: Cross multiply
    3,348,066.41x = 5,022,358.91 × 1,042,269.78
  4. Step 4: Simplify right side
    3,348,066.41x = 5,234,652,916,206.74
  5. Step 5: Solve for x
    x = 5,234,652,916,206.74/3,348,066.41
  6. Step 6: Final answer
    x = 1,563,485.39

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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.