Home / 3,748,392.56-5,622,588.90-908,504.71

Finding the Fourth Proportional to 3,748,392.56, 5,622,588.90 and 908,504.71

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Solution

The fourth proportional to 3,748,392.56, 5,622,588.90 and 908,504.71 is: 1,362,757.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748,392.56 : 5,622,588.90 = 908,504.71 : x
  2. Step 2: Convert to fraction form
    3,748,392.56/5,622,588.90 = 908,504.71/x
  3. Step 3: Cross multiply
    3,748,392.56x = 5,622,588.90 × 908,504.71
  4. Step 4: Simplify right side
    3,748,392.56x = 5,108,148,465,388.25
  5. Step 5: Solve for x
    x = 5,108,148,465,388.25/3,748,392.56
  6. Step 6: Final answer
    x = 1,362,757.07

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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.