Home / 7,006,684.28-10,504,982.32-4,305,428.46

Finding the Fourth Proportional to 7,006,684.28, 10,504,982.32 and 4,305,428.46

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Solution

The fourth proportional to 7,006,684.28, 10,504,982.32 and 4,305,428.46 is: 6,455,043.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006,684.28 : 10,504,982.32 = 4,305,428.46 : x
  2. Step 2: Convert to fraction form
    7,006,684.28/10,504,982.32 = 4,305,428.46/x
  3. Step 3: Cross multiply
    7,006,684.28x = 10,504,982.32 × 4,305,428.46
  4. Step 4: Simplify right side
    7,006,684.28x = 45,228,449,841,561.26
  5. Step 5: Solve for x
    x = 45,228,449,841,561.26/7,006,684.28
  6. Step 6: Final answer
    x = 6,455,043.22

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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.