Home / 4,526,783.46-6,247,079.37-2,489,646.42

Finding the Fourth Proportional to 4,526,783.46, 6,247,079.37 and 2,489,646.42

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Solution

The fourth proportional to 4,526,783.46, 6,247,079.37 and 2,489,646.42 is: 3,435,777.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,526,783.46 : 6,247,079.37 = 2,489,646.42 : x
  2. Step 2: Convert to fraction form
    4,526,783.46/6,247,079.37 = 2,489,646.42/x
  3. Step 3: Cross multiply
    4,526,783.46x = 6,247,079.37 × 2,489,646.42
  4. Step 4: Simplify right side
    4,526,783.46x = 15,553,018,788,976.36
  5. Step 5: Solve for x
    x = 15,553,018,788,976.36/4,526,783.46
  6. Step 6: Final answer
    x = 3,435,777.06

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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.