Home / 2,818,377.08-4,227,591.56-899,579.96

Finding the Fourth Proportional to 2,818,377.08, 4,227,591.56 and 899,579.96

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Solution

The fourth proportional to 2,818,377.08, 4,227,591.56 and 899,579.96 is: 1,349,378.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,818,377.08 : 4,227,591.56 = 899,579.96 : x
  2. Step 2: Convert to fraction form
    2,818,377.08/4,227,591.56 = 899,579.96/x
  3. Step 3: Cross multiply
    2,818,377.08x = 4,227,591.56 × 899,579.96
  4. Step 4: Simplify right side
    2,818,377.08x = 3,803,056,646,441.14
  5. Step 5: Solve for x
    x = 3,803,056,646,441.14/2,818,377.08
  6. Step 6: Final answer
    x = 1,349,378.22

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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.