Home / 7,382,260.20-11,073,390.30-4,831,343.40

Finding the Fourth Proportional to 7,382,260.20, 11,073,390.30 and 4,831,343.40

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Solution

The fourth proportional to 7,382,260.20, 11,073,390.30 and 4,831,343.40 is: 7,247,015.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,382,260.20 : 11,073,390.30 = 4,831,343.40 : x
  2. Step 2: Convert to fraction form
    7,382,260.20/11,073,390.30 = 4,831,343.40/x
  3. Step 3: Cross multiply
    7,382,260.20x = 11,073,390.30 × 4,831,343.40
  4. Step 4: Simplify right side
    7,382,260.20x = 53,499,351,141,529.03
  5. Step 5: Solve for x
    x = 53,499,351,141,529.03/7,382,260.20
  6. Step 6: Final answer
    x = 7,247,015.10

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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.