Home / 3,606,000.60-5,409,000.90-3,446,568.30

Finding the Fourth Proportional to 3,606,000.60, 5,409,000.90 and 3,446,568.30

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Solution

The fourth proportional to 3,606,000.60, 5,409,000.90 and 3,446,568.30 is: 5,169,852.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,000.60 : 5,409,000.90 = 3,446,568.30 : x
  2. Step 2: Convert to fraction form
    3,606,000.60/5,409,000.90 = 3,446,568.30/x
  3. Step 3: Cross multiply
    3,606,000.60x = 5,409,000.90 × 3,446,568.30
  4. Step 4: Simplify right side
    3,606,000.60x = 18,642,491,036,611.47
  5. Step 5: Solve for x
    x = 18,642,491,036,611.47/3,606,000.60
  6. Step 6: Final answer
    x = 5,169,852.45

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1.5x scale

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.