Home / 1,467,383.50-2,022,649.01-1,156,779.68

Finding the Fourth Proportional to 1,467,383.50, 2,022,649.01 and 1,156,779.68

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Solution

The fourth proportional to 1,467,383.50, 2,022,649.01 and 1,156,779.68 is: 1,594,511.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,383.50 : 2,022,649.01 = 1,156,779.68 : x
  2. Step 2: Convert to fraction form
    1,467,383.50/2,022,649.01 = 1,156,779.68/x
  3. Step 3: Cross multiply
    1,467,383.50x = 2,022,649.01 × 1,156,779.68
  4. Step 4: Simplify right side
    1,467,383.50x = 2,339,759,268,756.22
  5. Step 5: Solve for x
    x = 2,339,759,268,756.22/1,467,383.50
  6. Step 6: Final answer
    x = 1,594,511.10

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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.