Home / 7,068,769.20-10,590,712.20-6,073,441.20

Finding the Fourth Proportional to 7,068,769.20, 10,590,712.20 and 6,073,441.20

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Solution

The fourth proportional to 7,068,769.20, 10,590,712.20 and 6,073,441.20 is: 9,099,472.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,068,769.20 : 10,590,712.20 = 6,073,441.20 : x
  2. Step 2: Convert to fraction form
    7,068,769.20/10,590,712.20 = 6,073,441.20/x
  3. Step 3: Cross multiply
    7,068,769.20x = 10,590,712.20 × 6,073,441.20
  4. Step 4: Simplify right side
    7,068,769.20x = 64,322,067,812,822.64
  5. Step 5: Solve for x
    x = 64,322,067,812,822.64/7,068,769.20
  6. Step 6: Final answer
    x = 9,099,472.06

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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.