Home / 6,152,763.52-9,234,935.16-3,122,305.12

Finding the Fourth Proportional to 6,152,763.52, 9,234,935.16 and 3,122,305.12

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Solution

The fourth proportional to 6,152,763.52, 9,234,935.16 and 3,122,305.12 is: 4,686,395.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,152,763.52 : 9,234,935.16 = 3,122,305.12 : x
  2. Step 2: Convert to fraction form
    6,152,763.52/9,234,935.16 = 3,122,305.12/x
  3. Step 3: Cross multiply
    6,152,763.52x = 9,234,935.16 × 3,122,305.12
  4. Step 4: Simplify right side
    6,152,763.52x = 28,834,285,332,936.02
  5. Step 5: Solve for x
    x = 28,834,285,332,936.02/6,152,763.52
  6. Step 6: Final answer
    x = 4,686,395.83

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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.