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Finding the Fourth Proportional to 546,571.08, 754,264.46 and 301,568.46

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Solution

The fourth proportional to 546,571.08, 754,264.46 and 301,568.46 is: 416,162.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,571.08 : 754,264.46 = 301,568.46 : x
  2. Step 2: Convert to fraction form
    546,571.08/754,264.46 = 301,568.46/x
  3. Step 3: Cross multiply
    546,571.08x = 754,264.46 × 301,568.46
  4. Step 4: Simplify right side
    546,571.08x = 227,462,370,127.09
  5. Step 5: Solve for x
    x = 227,462,370,127.09/546,571.08
  6. Step 6: Final answer
    x = 416,162.47

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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.