Home / 7,092,967.40-10,640,945.55-2,300,282.96

Finding the Fourth Proportional to 7,092,967.40, 10,640,945.55 and 2,300,282.96

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Solution

The fourth proportional to 7,092,967.40, 10,640,945.55 and 2,300,282.96 is: 3,450,909.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,092,967.40 : 10,640,945.55 = 2,300,282.96 : x
  2. Step 2: Convert to fraction form
    7,092,967.40/10,640,945.55 = 2,300,282.96/x
  3. Step 3: Cross multiply
    7,092,967.40x = 10,640,945.55 × 2,300,282.96
  4. Step 4: Simplify right side
    7,092,967.40x = 24,477,185,667,997.39
  5. Step 5: Solve for x
    x = 24,477,185,667,997.39/7,092,967.40
  6. Step 6: Final answer
    x = 3,450,909.09

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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.