Home / 3,448,999.20-5,174,276.40-1,052,954.40

Finding the Fourth Proportional to 3,448,999.20, 5,174,276.40 and 1,052,954.40

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Solution

The fourth proportional to 3,448,999.20, 5,174,276.40 and 1,052,954.40 is: 1,579,669.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448,999.20 : 5,174,276.40 = 1,052,954.40 : x
  2. Step 2: Convert to fraction form
    3,448,999.20/5,174,276.40 = 1,052,954.40/x
  3. Step 3: Cross multiply
    3,448,999.20x = 5,174,276.40 × 1,052,954.40
  4. Step 4: Simplify right side
    3,448,999.20x = 5,448,277,102,196.16
  5. Step 5: Solve for x
    x = 5,448,277,102,196.16/3,448,999.20
  6. Step 6: Final answer
    x = 1,579,669.00

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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.