Home / 3,669,483.60-5,504,225.40-974,224.80

Finding the Fourth Proportional to 3,669,483.60, 5,504,225.40 and 974,224.80

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Solution

The fourth proportional to 3,669,483.60, 5,504,225.40 and 974,224.80 is: 1,461,337.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,483.60 : 5,504,225.40 = 974,224.80 : x
  2. Step 2: Convert to fraction form
    3,669,483.60/5,504,225.40 = 974,224.80/x
  3. Step 3: Cross multiply
    3,669,483.60x = 5,504,225.40 × 974,224.80
  4. Step 4: Simplify right side
    3,669,483.60x = 5,362,352,889,469.92
  5. Step 5: Solve for x
    x = 5,362,352,889,469.92/3,669,483.60
  6. Step 6: Final answer
    x = 1,461,337.20

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Similar ratio
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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.