Home / 1,562,204.20-2,337,863.10-931,570.60

Finding the Fourth Proportional to 1,562,204.20, 2,337,863.10 and 931,570.60

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Solution

The fourth proportional to 1,562,204.20, 2,337,863.10 and 931,570.60 is: 1,394,110.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,204.20 : 2,337,863.10 = 931,570.60 : x
  2. Step 2: Convert to fraction form
    1,562,204.20/2,337,863.10 = 931,570.60/x
  3. Step 3: Cross multiply
    1,562,204.20x = 2,337,863.10 × 931,570.60
  4. Step 4: Simplify right side
    1,562,204.20x = 2,177,884,530,784.86
  5. Step 5: Solve for x
    x = 2,177,884,530,784.86/1,562,204.20
  6. Step 6: Final answer
    x = 1,394,110.02

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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.