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Finding the Fourth Proportional to 675,458.60, 1,014,347.00 and 599,728.25

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Solution

The fourth proportional to 675,458.60, 1,014,347.00 and 599,728.25 is: 900,621.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,458.60 : 1,014,347.00 = 599,728.25 : x
  2. Step 2: Convert to fraction form
    675,458.60/1,014,347.00 = 599,728.25/x
  3. Step 3: Cross multiply
    675,458.60x = 1,014,347.00 × 599,728.25
  4. Step 4: Simplify right side
    675,458.60x = 608,332,555,237.94
  5. Step 5: Solve for x
    x = 608,332,555,237.94/675,458.60
  6. Step 6: Final answer
    x = 900,621.53

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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.