Home / 3,588,354.54-5,381,190.45-1,457,720.82

Finding the Fourth Proportional to 3,588,354.54, 5,381,190.45 and 1,457,720.82

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Solution

The fourth proportional to 3,588,354.54, 5,381,190.45 and 1,457,720.82 is: 2,186,036.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588,354.54 : 5,381,190.45 = 1,457,720.82 : x
  2. Step 2: Convert to fraction form
    3,588,354.54/5,381,190.45 = 1,457,720.82/x
  3. Step 3: Cross multiply
    3,588,354.54x = 5,381,190.45 × 1,457,720.82
  4. Step 4: Simplify right side
    3,588,354.54x = 7,844,273,355,350.17
  5. Step 5: Solve for x
    x = 7,844,273,355,350.17/3,588,354.54
  6. Step 6: Final answer
    x = 2,186,036.32

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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.