Home / 4,066,487.04-5,611,935.36-2,255,650.56

Finding the Fourth Proportional to 4,066,487.04, 5,611,935.36 and 2,255,650.56

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Solution

The fourth proportional to 4,066,487.04, 5,611,935.36 and 2,255,650.56 is: 3,112,899.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,066,487.04 : 5,611,935.36 = 2,255,650.56 : x
  2. Step 2: Convert to fraction form
    4,066,487.04/5,611,935.36 = 2,255,650.56/x
  3. Step 3: Cross multiply
    4,066,487.04x = 5,611,935.36 × 2,255,650.56
  4. Step 4: Simplify right side
    4,066,487.04x = 12,658,565,137,467.80
  5. Step 5: Solve for x
    x = 12,658,565,137,467.80/4,066,487.04
  6. Step 6: Final answer
    x = 3,112,899.42

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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.