Home / 5,529,608.32-7,630,894.04-3,082,374.76

Finding the Fourth Proportional to 5,529,608.32, 7,630,894.04 and 3,082,374.76

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Solution

The fourth proportional to 5,529,608.32, 7,630,894.04 and 3,082,374.76 is: 4,253,696.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,529,608.32 : 7,630,894.04 = 3,082,374.76 : x
  2. Step 2: Convert to fraction form
    5,529,608.32/7,630,894.04 = 3,082,374.76/x
  3. Step 3: Cross multiply
    5,529,608.32x = 7,630,894.04 × 3,082,374.76
  4. Step 4: Simplify right side
    5,529,608.32x = 23,521,275,185,130.43
  5. Step 5: Solve for x
    x = 23,521,275,185,130.43/5,529,608.32
  6. Step 6: Final answer
    x = 4,253,696.43

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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.