Home / 4,078,577.04-6,118,682.28-2,284,012.56

Finding the Fourth Proportional to 4,078,577.04, 6,118,682.28 and 2,284,012.56

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Solution

The fourth proportional to 4,078,577.04, 6,118,682.28 and 2,284,012.56 is: 3,426,476.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,577.04 : 6,118,682.28 = 2,284,012.56 : x
  2. Step 2: Convert to fraction form
    4,078,577.04/6,118,682.28 = 2,284,012.56/x
  3. Step 3: Cross multiply
    4,078,577.04x = 6,118,682.28 × 2,284,012.56
  4. Step 4: Simplify right side
    4,078,577.04x = 13,975,147,178,169.44
  5. Step 5: Solve for x
    x = 13,975,147,178,169.44/4,078,577.04
  6. Step 6: Final answer
    x = 3,426,476.21

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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.