Home / 3,242,758.02-4,474,927.34-1,792,416.18

Finding the Fourth Proportional to 3,242,758.02, 4,474,927.34 and 1,792,416.18

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Solution

The fourth proportional to 3,242,758.02, 4,474,927.34 and 1,792,416.18 is: 2,473,490.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,758.02 : 4,474,927.34 = 1,792,416.18 : x
  2. Step 2: Convert to fraction form
    3,242,758.02/4,474,927.34 = 1,792,416.18/x
  3. Step 3: Cross multiply
    3,242,758.02x = 4,474,927.34 × 1,792,416.18
  4. Step 4: Simplify right side
    3,242,758.02x = 8,020,932,168,540.36
  5. Step 5: Solve for x
    x = 8,020,932,168,540.36/3,242,758.02
  6. Step 6: Final answer
    x = 2,473,490.81

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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.