Home / 2,042,340.30-3,063,625.65-622,442.70

Finding the Fourth Proportional to 2,042,340.30, 3,063,625.65 and 622,442.70

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Solution

The fourth proportional to 2,042,340.30, 3,063,625.65 and 622,442.70 is: 933,699.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,340.30 : 3,063,625.65 = 622,442.70 : x
  2. Step 2: Convert to fraction form
    2,042,340.30/3,063,625.65 = 622,442.70/x
  3. Step 3: Cross multiply
    2,042,340.30x = 3,063,625.65 × 622,442.70
  4. Step 4: Simplify right side
    2,042,340.30x = 1,906,931,421,375.26
  5. Step 5: Solve for x
    x = 1,906,931,421,375.26/2,042,340.30
  6. Step 6: Final answer
    x = 933,699.16

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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.