Home / 1,355,868.02-2,033,920.24-444,777.32

Finding the Fourth Proportional to 1,355,868.02, 2,033,920.24 and 444,777.32

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Solution

The fourth proportional to 1,355,868.02, 2,033,920.24 and 444,777.32 is: 667,204.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,355,868.02 : 2,033,920.24 = 444,777.32 : x
  2. Step 2: Convert to fraction form
    1,355,868.02/2,033,920.24 = 444,777.32/x
  3. Step 3: Cross multiply
    1,355,868.02x = 2,033,920.24 × 444,777.32
  4. Step 4: Simplify right side
    1,355,868.02x = 904,641,597,413.81
  5. Step 5: Solve for x
    x = 904,641,597,413.81/1,355,868.02
  6. Step 6: Final answer
    x = 667,204.76

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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.