Home / 3,558,808.28-5,338,360.05-1,034,463.53

Finding the Fourth Proportional to 3,558,808.28, 5,338,360.05 and 1,034,463.53

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Solution

The fourth proportional to 3,558,808.28, 5,338,360.05 and 1,034,463.53 is: 1,551,738.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,808.28 : 5,338,360.05 = 1,034,463.53 : x
  2. Step 2: Convert to fraction form
    3,558,808.28/5,338,360.05 = 1,034,463.53/x
  3. Step 3: Cross multiply
    3,558,808.28x = 5,338,360.05 × 1,034,463.53
  4. Step 4: Simplify right side
    3,558,808.28x = 5,522,338,749,869.86
  5. Step 5: Solve for x
    x = 5,522,338,749,869.86/3,558,808.28
  6. Step 6: Final answer
    x = 1,551,738.20

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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.