Home / 2,254,877.60-3,111,858.22-1,337,649.80

Finding the Fourth Proportional to 2,254,877.60, 3,111,858.22 and 1,337,649.80

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Solution

The fourth proportional to 2,254,877.60, 3,111,858.22 and 1,337,649.80 is: 1,846,032.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,877.60 : 3,111,858.22 = 1,337,649.80 : x
  2. Step 2: Convert to fraction form
    2,254,877.60/3,111,858.22 = 1,337,649.80/x
  3. Step 3: Cross multiply
    2,254,877.60x = 3,111,858.22 × 1,337,649.80
  4. Step 4: Simplify right side
    2,254,877.60x = 4,162,576,525,611.36
  5. Step 5: Solve for x
    x = 4,162,576,525,611.36/2,254,877.60
  6. Step 6: Final answer
    x = 1,846,032.14

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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.