Home / 2,622,090.60-3,618,552.51-1,476,211.86

Finding the Fourth Proportional to 2,622,090.60, 3,618,552.51 and 1,476,211.86

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Solution

The fourth proportional to 2,622,090.60, 3,618,552.51 and 1,476,211.86 is: 2,037,210.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,622,090.60 : 3,618,552.51 = 1,476,211.86 : x
  2. Step 2: Convert to fraction form
    2,622,090.60/3,618,552.51 = 1,476,211.86/x
  3. Step 3: Cross multiply
    2,622,090.60x = 3,618,552.51 × 1,476,211.86
  4. Step 4: Simplify right side
    2,622,090.60x = 5,341,750,131,294.77
  5. Step 5: Solve for x
    x = 5,341,750,131,294.77/2,622,090.60
  6. Step 6: Final answer
    x = 2,037,210.36

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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.