Home / 2,590,455.24-3,575,469.02-1,764,894.96

Finding the Fourth Proportional to 2,590,455.24, 3,575,469.02 and 1,764,894.96

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Solution

The fourth proportional to 2,590,455.24, 3,575,469.02 and 1,764,894.96 is: 2,435,991.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,590,455.24 : 3,575,469.02 = 1,764,894.96 : x
  2. Step 2: Convert to fraction form
    2,590,455.24/3,575,469.02 = 1,764,894.96/x
  3. Step 3: Cross multiply
    2,590,455.24x = 3,575,469.02 × 1,764,894.96
  4. Step 4: Simplify right side
    2,590,455.24x = 6,310,327,244,209.66
  5. Step 5: Solve for x
    x = 6,310,327,244,209.66/2,590,455.24
  6. Step 6: Final answer
    x = 2,435,991.62

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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.