Home / 2,253,215.64-3,379,829.94-570,317.52

Finding the Fourth Proportional to 2,253,215.64, 3,379,829.94 and 570,317.52

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Solution

The fourth proportional to 2,253,215.64, 3,379,829.94 and 570,317.52 is: 855,477.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,215.64 : 3,379,829.94 = 570,317.52 : x
  2. Step 2: Convert to fraction form
    2,253,215.64/3,379,829.94 = 570,317.52/x
  3. Step 3: Cross multiply
    2,253,215.64x = 3,379,829.94 × 570,317.52
  4. Step 4: Simplify right side
    2,253,215.64x = 1,927,576,229,402.55
  5. Step 5: Solve for x
    x = 1,927,576,229,402.55/2,253,215.64
  6. Step 6: Final answer
    x = 855,477.92

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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.