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Finding the Fourth Proportional to 2,340,057, 3,510,085.56 and 567,129

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Solution

The fourth proportional to 2,340,057, 3,510,085.56 and 567,129 is: 850,693.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,057 : 3,510,085.56 = 567,129 : x
  2. Step 2: Convert to fraction form
    2,340,057/3,510,085.56 = 567,129/x
  3. Step 3: Cross multiply
    2,340,057x = 3,510,085.56 × 567,129
  4. Step 4: Simplify right side
    2,340,057x = 1,990,671,313,557.24
  5. Step 5: Solve for x
    x = 1,990,671,313,557.24/2,340,057
  6. Step 6: Final answer
    x = 850,693.51

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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.