Home / 5,536,298.70-7,640,081.61-3,088,764.12

Finding the Fourth Proportional to 5,536,298.70, 7,640,081.61 and 3,088,764.12

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Solution

The fourth proportional to 5,536,298.70, 7,640,081.61 and 3,088,764.12 is: 4,262,488.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,298.70 : 7,640,081.61 = 3,088,764.12 : x
  2. Step 2: Convert to fraction form
    5,536,298.70/7,640,081.61 = 3,088,764.12/x
  3. Step 3: Cross multiply
    5,536,298.70x = 7,640,081.61 × 3,088,764.12
  4. Step 4: Simplify right side
    5,536,298.70x = 23,598,409,950,839.84
  5. Step 5: Solve for x
    x = 23,598,409,950,839.84/5,536,298.70
  6. Step 6: Final answer
    x = 4,262,488.57

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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.