Home / 10,569,637.20-14,586,290.44-5,986,906.96

Finding the Fourth Proportional to 10,569,637.20, 14,586,290.44 and 5,986,906.96

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Solution

The fourth proportional to 10,569,637.20, 14,586,290.44 and 5,986,906.96 is: 8,262,039.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,569,637.20 : 14,586,290.44 = 5,986,906.96 : x
  2. Step 2: Convert to fraction form
    10,569,637.20/14,586,290.44 = 5,986,906.96/x
  3. Step 3: Cross multiply
    10,569,637.20x = 14,586,290.44 × 5,986,906.96
  4. Step 4: Simplify right side
    10,569,637.20x = 87,326,763,755,817.45
  5. Step 5: Solve for x
    x = 87,326,763,755,817.45/10,569,637.20
  6. Step 6: Final answer
    x = 8,262,039.85

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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.