Home / 1,468,883.02-2,203,336.80-403,983.46

Finding the Fourth Proportional to 1,468,883.02, 2,203,336.80 and 403,983.46

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Solution

The fourth proportional to 1,468,883.02, 2,203,336.80 and 403,983.46 is: 605,978.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,883.02 : 2,203,336.80 = 403,983.46 : x
  2. Step 2: Convert to fraction form
    1,468,883.02/2,203,336.80 = 403,983.46/x
  3. Step 3: Cross multiply
    1,468,883.02x = 2,203,336.80 × 403,983.46
  4. Step 4: Simplify right side
    1,468,883.02x = 890,111,624,009.33
  5. Step 5: Solve for x
    x = 890,111,624,009.33/1,468,883.02
  6. Step 6: Final answer
    x = 605,978.56

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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.