Home / 3,342,491.10-4,612,612.95-1,814,558.94

Finding the Fourth Proportional to 3,342,491.10, 4,612,612.95 and 1,814,558.94

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Solution

The fourth proportional to 3,342,491.10, 4,612,612.95 and 1,814,558.94 is: 2,504,077.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,491.10 : 4,612,612.95 = 1,814,558.94 : x
  2. Step 2: Convert to fraction form
    3,342,491.10/4,612,612.95 = 1,814,558.94/x
  3. Step 3: Cross multiply
    3,342,491.10x = 4,612,612.95 × 1,814,558.94
  4. Step 4: Simplify right side
    3,342,491.10x = 8,369,858,065,182.27
  5. Step 5: Solve for x
    x = 8,369,858,065,182.27/3,342,491.10
  6. Step 6: Final answer
    x = 2,504,077.89

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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.