Home / 4,404,463.43-6,606,682.79-1,209,592.58

Finding the Fourth Proportional to 4,404,463.43, 6,606,682.79 and 1,209,592.58

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Solution

The fourth proportional to 4,404,463.43, 6,606,682.79 and 1,209,592.58 is: 1,814,385.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404,463.43 : 6,606,682.79 = 1,209,592.58 : x
  2. Step 2: Convert to fraction form
    4,404,463.43/6,606,682.79 = 1,209,592.58/x
  3. Step 3: Cross multiply
    4,404,463.43x = 6,606,682.79 × 1,209,592.58
  4. Step 4: Simplify right side
    4,404,463.43x = 7,991,394,442,116.32
  5. Step 5: Solve for x
    x = 7,991,394,442,116.32/4,404,463.43
  6. Step 6: Final answer
    x = 1,814,385.47

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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.