Home / 3,551,992.78-4,898,479.14-2,327,852.32

Finding the Fourth Proportional to 3,551,992.78, 4,898,479.14 and 2,327,852.32

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Solution

The fourth proportional to 3,551,992.78, 4,898,479.14 and 2,327,852.32 is: 3,210,292.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,992.78 : 4,898,479.14 = 2,327,852.32 : x
  2. Step 2: Convert to fraction form
    3,551,992.78/4,898,479.14 = 2,327,852.32/x
  3. Step 3: Cross multiply
    3,551,992.78x = 4,898,479.14 × 2,327,852.32
  4. Step 4: Simplify right side
    3,551,992.78x = 11,402,936,030,520.60
  5. Step 5: Solve for x
    x = 11,402,936,030,520.60/3,551,992.78
  6. Step 6: Final answer
    x = 3,210,292.57

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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.