Home / 2,824,775.08-3,894,530.72-1,829,572.22

Finding the Fourth Proportional to 2,824,775.08, 3,894,530.72 and 1,829,572.22

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Solution

The fourth proportional to 2,824,775.08, 3,894,530.72 and 1,829,572.22 is: 2,522,439.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,775.08 : 3,894,530.72 = 1,829,572.22 : x
  2. Step 2: Convert to fraction form
    2,824,775.08/3,894,530.72 = 1,829,572.22/x
  3. Step 3: Cross multiply
    2,824,775.08x = 3,894,530.72 × 1,829,572.22
  4. Step 4: Simplify right side
    2,824,775.08x = 7,125,325,215,248.60
  5. Step 5: Solve for x
    x = 7,125,325,215,248.60/2,824,775.08
  6. Step 6: Final answer
    x = 2,522,439.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.