Home / 6,227,829.60-9,341,744.40-3,823,879.20

Finding the Fourth Proportional to 6,227,829.60, 9,341,744.40 and 3,823,879.20

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Solution

The fourth proportional to 6,227,829.60, 9,341,744.40 and 3,823,879.20 is: 5,735,818.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,829.60 : 9,341,744.40 = 3,823,879.20 : x
  2. Step 2: Convert to fraction form
    6,227,829.60/9,341,744.40 = 3,823,879.20/x
  3. Step 3: Cross multiply
    6,227,829.60x = 9,341,744.40 × 3,823,879.20
  4. Step 4: Simplify right side
    6,227,829.60x = 35,721,702,102,876.48
  5. Step 5: Solve for x
    x = 35,721,702,102,876.48/6,227,829.60
  6. Step 6: Final answer
    x = 5,735,818.80

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1.5x scale

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.