Home / 8,090,117.18-11,164,286.22-4,419,032.34

Finding the Fourth Proportional to 8,090,117.18, 11,164,286.22 and 4,419,032.34

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Solution

The fourth proportional to 8,090,117.18, 11,164,286.22 and 4,419,032.34 is: 6,098,223.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,090,117.18 : 11,164,286.22 = 4,419,032.34 : x
  2. Step 2: Convert to fraction form
    8,090,117.18/11,164,286.22 = 4,419,032.34/x
  3. Step 3: Cross multiply
    8,090,117.18x = 11,164,286.22 × 4,419,032.34
  4. Step 4: Simplify right side
    8,090,117.18x = 49,335,341,859,196.36
  5. Step 5: Solve for x
    x = 49,335,341,859,196.36/8,090,117.18
  6. Step 6: Final answer
    x = 6,098,223.40

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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.