Home / 4,022,423.40-6,033,635.10-2,321,812.20

Finding the Fourth Proportional to 4,022,423.40, 6,033,635.10 and 2,321,812.20

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Solution

The fourth proportional to 4,022,423.40, 6,033,635.10 and 2,321,812.20 is: 3,482,718.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,423.40 : 6,033,635.10 = 2,321,812.20 : x
  2. Step 2: Convert to fraction form
    4,022,423.40/6,033,635.10 = 2,321,812.20/x
  3. Step 3: Cross multiply
    4,022,423.40x = 6,033,635.10 × 2,321,812.20
  4. Step 4: Simplify right side
    4,022,423.40x = 14,008,967,585,528.22
  5. Step 5: Solve for x
    x = 14,008,967,585,528.22/4,022,423.40
  6. Step 6: Final answer
    x = 3,482,718.30

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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.