Home / 5,398,832.25-7,450,477.02-3,223,565.49

Finding the Fourth Proportional to 5,398,832.25, 7,450,477.02 and 3,223,565.49

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Solution

The fourth proportional to 5,398,832.25, 7,450,477.02 and 3,223,565.49 is: 4,448,573.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,398,832.25 : 7,450,477.02 = 3,223,565.49 : x
  2. Step 2: Convert to fraction form
    5,398,832.25/7,450,477.02 = 3,223,565.49/x
  3. Step 3: Cross multiply
    5,398,832.25x = 7,450,477.02 × 3,223,565.49
  4. Step 4: Simplify right side
    5,398,832.25x = 24,017,100,605,710.04
  5. Step 5: Solve for x
    x = 24,017,100,605,710.04/5,398,832.25
  6. Step 6: Final answer
    x = 4,448,573.23

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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.