Home / 2,823,557.22-4,235,860.71-930,373.38

Finding the Fourth Proportional to 2,823,557.22, 4,235,860.71 and 930,373.38

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Solution

The fourth proportional to 2,823,557.22, 4,235,860.71 and 930,373.38 is: 1,395,733.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,557.22 : 4,235,860.71 = 930,373.38 : x
  2. Step 2: Convert to fraction form
    2,823,557.22/4,235,860.71 = 930,373.38/x
  3. Step 3: Cross multiply
    2,823,557.22x = 4,235,860.71 × 930,373.38
  4. Step 4: Simplify right side
    2,823,557.22x = 3,940,932,045,971.90
  5. Step 5: Solve for x
    x = 3,940,932,045,971.90/2,823,557.22
  6. Step 6: Final answer
    x = 1,395,733.02

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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.