Home / 6,280,025.40-8,666,594.22-3,526,932.60

Finding the Fourth Proportional to 6,280,025.40, 8,666,594.22 and 3,526,932.60

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Solution

The fourth proportional to 6,280,025.40, 8,666,594.22 and 3,526,932.60 is: 4,867,256.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,280,025.40 : 8,666,594.22 = 3,526,932.60 : x
  2. Step 2: Convert to fraction form
    6,280,025.40/8,666,594.22 = 3,526,932.60/x
  3. Step 3: Cross multiply
    6,280,025.40x = 8,666,594.22 × 3,526,932.60
  4. Step 4: Simplify right side
    6,280,025.40x = 30,566,493,685,489.57
  5. Step 5: Solve for x
    x = 30,566,493,685,489.57/6,280,025.40
  6. Step 6: Final answer
    x = 4,867,256.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.