Home / 3,669,208.55-5,503,812.83-973,528.55

Finding the Fourth Proportional to 3,669,208.55, 5,503,812.83 and 973,528.55

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Solution

The fourth proportional to 3,669,208.55, 5,503,812.83 and 973,528.55 is: 1,460,292.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,208.55 : 5,503,812.83 = 973,528.55 : x
  2. Step 2: Convert to fraction form
    3,669,208.55/5,503,812.83 = 973,528.55/x
  3. Step 3: Cross multiply
    3,669,208.55x = 5,503,812.83 × 973,528.55
  4. Step 4: Simplify right side
    3,669,208.55x = 5,358,118,923,861.30
  5. Step 5: Solve for x
    x = 5,358,118,923,861.30/3,669,208.55
  6. Step 6: Final answer
    x = 1,460,292.83

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Double scale
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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.