Home / 2,254,943.70-3,382,055.50-657,133.04

Finding the Fourth Proportional to 2,254,943.70, 3,382,055.50 and 657,133.04

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Solution

The fourth proportional to 2,254,943.70, 3,382,055.50 and 657,133.04 is: 985,594.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,943.70 : 3,382,055.50 = 657,133.04 : x
  2. Step 2: Convert to fraction form
    2,254,943.70/3,382,055.50 = 657,133.04/x
  3. Step 3: Cross multiply
    2,254,943.70x = 3,382,055.50 × 657,133.04
  4. Step 4: Simplify right side
    2,254,943.70x = 2,222,460,418,976.03
  5. Step 5: Solve for x
    x = 2,222,460,418,976.03/2,254,943.70
  6. Step 6: Final answer
    x = 985,594.64

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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.