Home / 8,950,580.28-13,427,875.98-3,270,659.40

Finding the Fourth Proportional to 8,950,580.28, 13,427,875.98 and 3,270,659.40

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Solution

The fourth proportional to 8,950,580.28, 13,427,875.98 and 3,270,659.40 is: 4,906,721.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,950,580.28 : 13,427,875.98 = 3,270,659.40 : x
  2. Step 2: Convert to fraction form
    8,950,580.28/13,427,875.98 = 3,270,659.40/x
  3. Step 3: Cross multiply
    8,950,580.28x = 13,427,875.98 × 3,270,659.40
  4. Step 4: Simplify right side
    8,950,580.28x = 43,918,008,796,021.21
  5. Step 5: Solve for x
    x = 43,918,008,796,021.21/8,950,580.28
  6. Step 6: Final answer
    x = 4,906,721.96

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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.