Home / 3,551,456.18-5,327,233.41-1,155,313.37

Finding the Fourth Proportional to 3,551,456.18, 5,327,233.41 and 1,155,313.37

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Solution

The fourth proportional to 3,551,456.18, 5,327,233.41 and 1,155,313.37 is: 1,732,986.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,456.18 : 5,327,233.41 = 1,155,313.37 : x
  2. Step 2: Convert to fraction form
    3,551,456.18/5,327,233.41 = 1,155,313.37/x
  3. Step 3: Cross multiply
    3,551,456.18x = 5,327,233.41 × 1,155,313.37
  4. Step 4: Simplify right side
    3,551,456.18x = 6,154,623,983,683.69
  5. Step 5: Solve for x
    x = 6,154,623,983,683.69/3,551,456.18
  6. Step 6: Final answer
    x = 1,732,986.04

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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.