Home / 5,582,134.44-8,368,145.93-3,877,082.82

Finding the Fourth Proportional to 5,582,134.44, 8,368,145.93 and 3,877,082.82

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Solution

The fourth proportional to 5,582,134.44, 8,368,145.93 and 3,877,082.82 is: 5,812,112.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,582,134.44 : 8,368,145.93 = 3,877,082.82 : x
  2. Step 2: Convert to fraction form
    5,582,134.44/8,368,145.93 = 3,877,082.82/x
  3. Step 3: Cross multiply
    5,582,134.44x = 8,368,145.93 × 3,877,082.82
  4. Step 4: Simplify right side
    5,582,134.44x = 32,443,994,801,070.51
  5. Step 5: Solve for x
    x = 32,443,994,801,070.51/5,582,134.44
  6. Step 6: Final answer
    x = 5,812,112.76

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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.