Home / 2,435,543.64-3,361,056.75-1,347,890.22

Finding the Fourth Proportional to 2,435,543.64, 3,361,056.75 and 1,347,890.22

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Solution

The fourth proportional to 2,435,543.64, 3,361,056.75 and 1,347,890.22 is: 1,860,092.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,543.64 : 3,361,056.75 = 1,347,890.22 : x
  2. Step 2: Convert to fraction form
    2,435,543.64/3,361,056.75 = 1,347,890.22/x
  3. Step 3: Cross multiply
    2,435,543.64x = 3,361,056.75 × 1,347,890.22
  4. Step 4: Simplify right side
    2,435,543.64x = 4,530,335,522,189.99
  5. Step 5: Solve for x
    x = 4,530,335,522,189.99/2,435,543.64
  6. Step 6: Final answer
    x = 1,860,092.12

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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.