Home / 5,921,340.48-8,171,462.07-3,205,086.48

Finding the Fourth Proportional to 5,921,340.48, 8,171,462.07 and 3,205,086.48

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Solution

The fourth proportional to 5,921,340.48, 8,171,462.07 and 3,205,086.48 is: 4,423,025.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,921,340.48 : 8,171,462.07 = 3,205,086.48 : x
  2. Step 2: Convert to fraction form
    5,921,340.48/8,171,462.07 = 3,205,086.48/x
  3. Step 3: Cross multiply
    5,921,340.48x = 8,171,462.07 × 3,205,086.48
  4. Step 4: Simplify right side
    5,921,340.48x = 26,190,242,602,389.81
  5. Step 5: Solve for x
    x = 26,190,242,602,389.81/5,921,340.48
  6. Step 6: Final answer
    x = 4,423,025.95

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Double scale
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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.