Home / 3,669,452.60-5,504,178.90-974,193.80

Finding the Fourth Proportional to 3,669,452.60, 5,504,178.90 and 974,193.80

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Solution

The fourth proportional to 3,669,452.60, 5,504,178.90 and 974,193.80 is: 1,461,290.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,452.60 : 5,504,178.90 = 974,193.80 : x
  2. Step 2: Convert to fraction form
    3,669,452.60/5,504,178.90 = 974,193.80/x
  3. Step 3: Cross multiply
    3,669,452.60x = 5,504,178.90 × 974,193.80
  4. Step 4: Simplify right side
    3,669,452.60x = 5,362,136,958,470.82
  5. Step 5: Solve for x
    x = 5,362,136,958,470.82/3,669,452.60
  6. Step 6: Final answer
    x = 1,461,290.70

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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.