Home / 7,714,380.80-11,569,800.33-4,599,313.53

Finding the Fourth Proportional to 7,714,380.80, 11,569,800.33 and 4,599,313.53

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Solution

The fourth proportional to 7,714,380.80, 11,569,800.33 and 4,599,313.53 is: 6,897,914.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,714,380.80 : 11,569,800.33 = 4,599,313.53 : x
  2. Step 2: Convert to fraction form
    7,714,380.80/11,569,800.33 = 4,599,313.53/x
  3. Step 3: Cross multiply
    7,714,380.80x = 11,569,800.33 × 4,599,313.53
  4. Step 4: Simplify right side
    7,714,380.80x = 53,213,139,197,167.47
  5. Step 5: Solve for x
    x = 53,213,139,197,167.47/7,714,380.80
  6. Step 6: Final answer
    x = 6,897,914.51

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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.