Home / 7,190,750.14-10,786,165.90-2,398,426.24

Finding the Fourth Proportional to 7,190,750.14, 10,786,165.90 and 2,398,426.24

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Solution

The fourth proportional to 7,190,750.14, 10,786,165.90 and 2,398,426.24 is: 3,597,652.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,190,750.14 : 10,786,165.90 = 2,398,426.24 : x
  2. Step 2: Convert to fraction form
    7,190,750.14/10,786,165.90 = 2,398,426.24/x
  3. Step 3: Cross multiply
    7,190,750.14x = 10,786,165.90 × 2,398,426.24
  4. Step 4: Simplify right side
    7,190,750.14x = 25,869,823,323,553.22
  5. Step 5: Solve for x
    x = 25,869,823,323,553.22/7,190,750.14
  6. Step 6: Final answer
    x = 3,597,652.93

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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.