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Finding the Fourth Proportional to 2,448,592, 3,672,896.54 and 742,750

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Solution

The fourth proportional to 2,448,592, 3,672,896.54 and 742,750 is: 1,114,127.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,592 : 3,672,896.54 = 742,750 : x
  2. Step 2: Convert to fraction form
    2,448,592/3,672,896.54 = 742,750/x
  3. Step 3: Cross multiply
    2,448,592x = 3,672,896.54 × 742,750
  4. Step 4: Simplify right side
    2,448,592x = 2,728,043,905,085
  5. Step 5: Solve for x
    x = 2,728,043,905,085/2,448,592
  6. Step 6: Final answer
    x = 1,114,127.59

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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.