Home / 7,143,797.68-10,714,847.64-2,350,298.14

Finding the Fourth Proportional to 7,143,797.68, 10,714,847.64 and 2,350,298.14

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Solution

The fourth proportional to 7,143,797.68, 10,714,847.64 and 2,350,298.14 is: 3,525,167.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,143,797.68 : 10,714,847.64 = 2,350,298.14 : x
  2. Step 2: Convert to fraction form
    7,143,797.68/10,714,847.64 = 2,350,298.14/x
  3. Step 3: Cross multiply
    7,143,797.68x = 10,714,847.64 × 2,350,298.14
  4. Step 4: Simplify right side
    7,143,797.68x = 25,183,086,478,675.39
  5. Step 5: Solve for x
    x = 25,183,086,478,675.39/7,143,797.68
  6. Step 6: Final answer
    x = 3,525,167.93

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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.