Home / 3,557,666.37-5,333,090.38-1,505,503.92

Finding the Fourth Proportional to 3,557,666.37, 5,333,090.38 and 1,505,503.92

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Solution

The fourth proportional to 3,557,666.37, 5,333,090.38 and 1,505,503.92 is: 2,256,813.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,666.37 : 5,333,090.38 = 1,505,503.92 : x
  2. Step 2: Convert to fraction form
    3,557,666.37/5,333,090.38 = 1,505,503.92/x
  3. Step 3: Cross multiply
    3,557,666.37x = 5,333,090.38 × 1,505,503.92
  4. Step 4: Simplify right side
    3,557,666.37x = 8,028,988,460,099.36
  5. Step 5: Solve for x
    x = 8,028,988,460,099.36/3,557,666.37
  6. Step 6: Final answer
    x = 2,256,813.21

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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.