Home / 8,906,999.40-13,360,499.10-3,868,151.40

Finding the Fourth Proportional to 8,906,999.40, 13,360,499.10 and 3,868,151.40

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Solution

The fourth proportional to 8,906,999.40, 13,360,499.10 and 3,868,151.40 is: 5,802,227.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,906,999.40 : 13,360,499.10 = 3,868,151.40 : x
  2. Step 2: Convert to fraction form
    8,906,999.40/13,360,499.10 = 3,868,151.40/x
  3. Step 3: Cross multiply
    8,906,999.40x = 13,360,499.10 × 3,868,151.40
  4. Step 4: Simplify right side
    8,906,999.40x = 51,680,433,298,363.73
  5. Step 5: Solve for x
    x = 51,680,433,298,363.73/8,906,999.40
  6. Step 6: Final answer
    x = 5,802,227.10

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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.