Home / 4,922,992.32-7,384,757.28-1,556,948.16

Finding the Fourth Proportional to 4,922,992.32, 7,384,757.28 and 1,556,948.16

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Solution

The fourth proportional to 4,922,992.32, 7,384,757.28 and 1,556,948.16 is: 2,335,507.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922,992.32 : 7,384,757.28 = 1,556,948.16 : x
  2. Step 2: Convert to fraction form
    4,922,992.32/7,384,757.28 = 1,556,948.16/x
  3. Step 3: Cross multiply
    4,922,992.32x = 7,384,757.28 × 1,556,948.16
  4. Step 4: Simplify right side
    4,922,992.32x = 11,497,684,259,142.61
  5. Step 5: Solve for x
    x = 11,497,684,259,142.61/4,922,992.32
  6. Step 6: Final answer
    x = 2,335,507.25

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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.