Home / 2,435,819.47-3,361,406.11-1,348,093.15

Finding the Fourth Proportional to 2,435,819.47, 3,361,406.11 and 1,348,093.15

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Solution

The fourth proportional to 2,435,819.47, 3,361,406.11 and 1,348,093.15 is: 1,860,354.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,819.47 : 3,361,406.11 = 1,348,093.15 : x
  2. Step 2: Convert to fraction form
    2,435,819.47/3,361,406.11 = 1,348,093.15/x
  3. Step 3: Cross multiply
    2,435,819.47x = 3,361,406.11 × 1,348,093.15
  4. Step 4: Simplify right side
    2,435,819.47x = 4,531,488,551,259.15
  5. Step 5: Solve for x
    x = 4,531,488,551,259.15/2,435,819.47
  6. Step 6: Final answer
    x = 1,860,354.84

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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.