Home / 1,633,744.89-2,254,395.38-908,475.48

Finding the Fourth Proportional to 1,633,744.89, 2,254,395.38 and 908,475.48

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Solution

The fourth proportional to 1,633,744.89, 2,254,395.38 and 908,475.48 is: 1,253,600.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,744.89 : 2,254,395.38 = 908,475.48 : x
  2. Step 2: Convert to fraction form
    1,633,744.89/2,254,395.38 = 908,475.48/x
  3. Step 3: Cross multiply
    1,633,744.89x = 2,254,395.38 × 908,475.48
  4. Step 4: Simplify right side
    1,633,744.89x = 2,048,062,920,412.91
  5. Step 5: Solve for x
    x = 2,048,062,920,412.91/1,633,744.89
  6. Step 6: Final answer
    x = 1,253,600.20

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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.