Home / 2,669,814.96-4,000,056.84-2,223,407.76

Finding the Fourth Proportional to 2,669,814.96, 4,000,056.84 and 2,223,407.76

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Solution

The fourth proportional to 2,669,814.96, 4,000,056.84 and 2,223,407.76 is: 3,331,226.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,814.96 : 4,000,056.84 = 2,223,407.76 : x
  2. Step 2: Convert to fraction form
    2,669,814.96/4,000,056.84 = 2,223,407.76/x
  3. Step 3: Cross multiply
    2,669,814.96x = 4,000,056.84 × 2,223,407.76
  4. Step 4: Simplify right side
    2,669,814.96x = 8,893,757,418,497.08
  5. Step 5: Solve for x
    x = 8,893,757,418,497.08/2,669,814.96
  6. Step 6: Final answer
    x = 3,331,226.15

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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.