Home / 3,286,299.48-4,535,185.80-1,836,154.46

Finding the Fourth Proportional to 3,286,299.48, 4,535,185.80 and 1,836,154.46

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Solution

The fourth proportional to 3,286,299.48, 4,535,185.80 and 1,836,154.46 is: 2,533,944.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,299.48 : 4,535,185.80 = 1,836,154.46 : x
  2. Step 2: Convert to fraction form
    3,286,299.48/4,535,185.80 = 1,836,154.46/x
  3. Step 3: Cross multiply
    3,286,299.48x = 4,535,185.80 × 1,836,154.46
  4. Step 4: Simplify right side
    3,286,299.48x = 8,327,301,610,922.74
  5. Step 5: Solve for x
    x = 8,327,301,610,922.74/3,286,299.48
  6. Step 6: Final answer
    x = 2,533,944.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.