Home / 7,244,880.60-10,867,320.90-6,697,450.20

Finding the Fourth Proportional to 7,244,880.60, 10,867,320.90 and 6,697,450.20

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Solution

The fourth proportional to 7,244,880.60, 10,867,320.90 and 6,697,450.20 is: 10,046,175.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,880.60 : 10,867,320.90 = 6,697,450.20 : x
  2. Step 2: Convert to fraction form
    7,244,880.60/10,867,320.90 = 6,697,450.20/x
  3. Step 3: Cross multiply
    7,244,880.60x = 10,867,320.90 × 6,697,450.20
  4. Step 4: Simplify right side
    7,244,880.60x = 72,783,340,535,169.19
  5. Step 5: Solve for x
    x = 72,783,340,535,169.19/7,244,880.60
  6. Step 6: Final answer
    x = 10,046,175.30

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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.