Home / 1,626,402.41-2,244,448.50-901,262.23

Finding the Fourth Proportional to 1,626,402.41, 2,244,448.50 and 901,262.23

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Solution

The fourth proportional to 1,626,402.41, 2,244,448.50 and 901,262.23 is: 1,243,749.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,402.41 : 2,244,448.50 = 901,262.23 : x
  2. Step 2: Convert to fraction form
    1,626,402.41/2,244,448.50 = 901,262.23/x
  3. Step 3: Cross multiply
    1,626,402.41x = 2,244,448.50 × 901,262.23
  4. Step 4: Simplify right side
    1,626,402.41x = 2,022,836,660,230.16
  5. Step 5: Solve for x
    x = 2,022,836,660,230.16/1,626,402.41
  6. Step 6: Final answer
    x = 1,243,749.18

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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.