Home / 3,748,360.35-5,622,540.53-908,472.51

Finding the Fourth Proportional to 3,748,360.35, 5,622,540.53 and 908,472.51

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Solution

The fourth proportional to 3,748,360.35, 5,622,540.53 and 908,472.51 is: 1,362,708.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748,360.35 : 5,622,540.53 = 908,472.51 : x
  2. Step 2: Convert to fraction form
    3,748,360.35/5,622,540.53 = 908,472.51/x
  3. Step 3: Cross multiply
    3,748,360.35x = 5,622,540.53 × 908,472.51
  4. Step 4: Simplify right side
    3,748,360.35x = 5,107,923,503,323.47
  5. Step 5: Solve for x
    x = 5,107,923,503,323.47/3,748,360.35
  6. Step 6: Final answer
    x = 1,362,708.77

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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.