Home / 2,435,811.22-3,361,394.73-1,348,084.90

Finding the Fourth Proportional to 2,435,811.22, 3,361,394.73 and 1,348,084.90

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Solution

The fourth proportional to 2,435,811.22, 3,361,394.73 and 1,348,084.90 is: 1,860,343.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,811.22 : 3,361,394.73 = 1,348,084.90 : x
  2. Step 2: Convert to fraction form
    2,435,811.22/3,361,394.73 = 1,348,084.90/x
  3. Step 3: Cross multiply
    2,435,811.22x = 3,361,394.73 × 1,348,084.90
  4. Step 4: Simplify right side
    2,435,811.22x = 4,531,445,478,452.58
  5. Step 5: Solve for x
    x = 4,531,445,478,452.58/2,435,811.22
  6. Step 6: Final answer
    x = 1,860,343.46

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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.