Home / 3,455,877.43-5,183,890.86-1,059,669.01

Finding the Fourth Proportional to 3,455,877.43, 5,183,890.86 and 1,059,669.01

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Solution

The fourth proportional to 3,455,877.43, 5,183,890.86 and 1,059,669.01 is: 1,589,526.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,877.43 : 5,183,890.86 = 1,059,669.01 : x
  2. Step 2: Convert to fraction form
    3,455,877.43/5,183,890.86 = 1,059,669.01/x
  3. Step 3: Cross multiply
    3,455,877.43x = 5,183,890.86 × 1,059,669.01
  4. Step 4: Simplify right side
    3,455,877.43x = 5,493,208,495,564.25
  5. Step 5: Solve for x
    x = 5,493,208,495,564.25/3,455,877.43
  6. Step 6: Final answer
    x = 1,589,526.42

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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.