Home / 7,962,146-11,943,098.98-3,582,192.14

Finding the Fourth Proportional to 7,962,146, 11,943,098.98 and 3,582,192.14

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Solution

The fourth proportional to 7,962,146, 11,943,098.98 and 3,582,192.14 is: 5,373,234.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,962,146 : 11,943,098.98 = 3,582,192.14 : x
  2. Step 2: Convert to fraction form
    7,962,146/11,943,098.98 = 3,582,192.14/x
  3. Step 3: Cross multiply
    7,962,146x = 11,943,098.98 × 3,582,192.14
  4. Step 4: Simplify right side
    7,962,146x = 42,782,475,293,398.02
  5. Step 5: Solve for x
    x = 42,782,475,293,398.02/7,962,146
  6. Step 6: Final answer
    x = 5,373,234.21

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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.