Home / 3,708,650.87-5,564,873.30-1,765,575.18

Finding the Fourth Proportional to 3,708,650.87, 5,564,873.30 and 1,765,575.18

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Solution

The fourth proportional to 3,708,650.87, 5,564,873.30 and 1,765,575.18 is: 2,649,265.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708,650.87 : 5,564,873.30 = 1,765,575.18 : x
  2. Step 2: Convert to fraction form
    3,708,650.87/5,564,873.30 = 1,765,575.18/x
  3. Step 3: Cross multiply
    3,708,650.87x = 5,564,873.30 × 1,765,575.18
  4. Step 4: Simplify right side
    3,708,650.87x = 9,825,202,178,324.69
  5. Step 5: Solve for x
    x = 9,825,202,178,324.69/3,708,650.87
  6. Step 6: Final answer
    x = 2,649,265.87

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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.