Home / 8,194,935.70-12,292,403.55-3,077,355.70

Finding the Fourth Proportional to 8,194,935.70, 12,292,403.55 and 3,077,355.70

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Solution

The fourth proportional to 8,194,935.70, 12,292,403.55 and 3,077,355.70 is: 4,616,033.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,194,935.70 : 12,292,403.55 = 3,077,355.70 : x
  2. Step 2: Convert to fraction form
    8,194,935.70/12,292,403.55 = 3,077,355.70/x
  3. Step 3: Cross multiply
    8,194,935.70x = 12,292,403.55 × 3,077,355.70
  4. Step 4: Simplify right side
    8,194,935.70x = 37,828,098,131,292.74
  5. Step 5: Solve for x
    x = 37,828,098,131,292.74/8,194,935.70
  6. Step 6: Final answer
    x = 4,616,033.55

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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.