Home / 1,017,745.54-1,522,802.60-605,908.47

Finding the Fourth Proportional to 1,017,745.54, 1,522,802.60 and 605,908.47

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Solution

The fourth proportional to 1,017,745.54, 1,522,802.60 and 605,908.47 is: 906,591.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,745.54 : 1,522,802.60 = 605,908.47 : x
  2. Step 2: Convert to fraction form
    1,017,745.54/1,522,802.60 = 605,908.47/x
  3. Step 3: Cross multiply
    1,017,745.54x = 1,522,802.60 × 605,908.47
  4. Step 4: Simplify right side
    1,017,745.54x = 922,678,989,865.38
  5. Step 5: Solve for x
    x = 922,678,989,865.38/1,017,745.54
  6. Step 6: Final answer
    x = 906,591.04

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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.