Home / 3,022,360.40-4,530,916.20-1,823,009.60

Finding the Fourth Proportional to 3,022,360.40, 4,530,916.20 and 1,823,009.60

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Solution

The fourth proportional to 3,022,360.40, 4,530,916.20 and 1,823,009.60 is: 2,732,931.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,360.40 : 4,530,916.20 = 1,823,009.60 : x
  2. Step 2: Convert to fraction form
    3,022,360.40/4,530,916.20 = 1,823,009.60/x
  3. Step 3: Cross multiply
    3,022,360.40x = 4,530,916.20 × 1,823,009.60
  4. Step 4: Simplify right side
    3,022,360.40x = 8,259,903,729,395.52
  5. Step 5: Solve for x
    x = 8,259,903,729,395.52/3,022,360.40
  6. Step 6: Final answer
    x = 2,732,931.43

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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.