Home / 6,540,587.30-9,025,940.22-3,639,929.24

Finding the Fourth Proportional to 6,540,587.30, 9,025,940.22 and 3,639,929.24

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Solution

The fourth proportional to 6,540,587.30, 9,025,940.22 and 3,639,929.24 is: 5,023,063.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,540,587.30 : 9,025,940.22 = 3,639,929.24 : x
  2. Step 2: Convert to fraction form
    6,540,587.30/9,025,940.22 = 3,639,929.24/x
  3. Step 3: Cross multiply
    6,540,587.30x = 9,025,940.22 × 3,639,929.24
  4. Step 4: Simplify right side
    6,540,587.30x = 32,853,783,725,270.04
  5. Step 5: Solve for x
    x = 32,853,783,725,270.04/6,540,587.30
  6. Step 6: Final answer
    x = 5,023,063.25

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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.