Home / 4,022,127.13-6,032,339.56-1,325,811.39

Finding the Fourth Proportional to 4,022,127.13, 6,032,339.56 and 1,325,811.39

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Solution

The fourth proportional to 4,022,127.13, 6,032,339.56 and 1,325,811.39 is: 1,988,436.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,127.13 : 6,032,339.56 = 1,325,811.39 : x
  2. Step 2: Convert to fraction form
    4,022,127.13/6,032,339.56 = 1,325,811.39/x
  3. Step 3: Cross multiply
    4,022,127.13x = 6,032,339.56 × 1,325,811.39
  4. Step 4: Simplify right side
    4,022,127.13x = 7,997,744,502,505.80
  5. Step 5: Solve for x
    x = 7,997,744,502,505.80/4,022,127.13
  6. Step 6: Final answer
    x = 1,988,436.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.