Home / 6,002,135.19-8,283,735.05-3,423,224.79

Finding the Fourth Proportional to 6,002,135.19, 8,283,735.05 and 3,423,224.79

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Solution

The fourth proportional to 6,002,135.19, 8,283,735.05 and 3,423,224.79 is: 4,724,499.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,002,135.19 : 8,283,735.05 = 3,423,224.79 : x
  2. Step 2: Convert to fraction form
    6,002,135.19/8,283,735.05 = 3,423,224.79/x
  3. Step 3: Cross multiply
    6,002,135.19x = 8,283,735.05 × 3,423,224.79
  4. Step 4: Simplify right side
    6,002,135.19x = 28,357,087,176,951.89
  5. Step 5: Solve for x
    x = 28,357,087,176,951.89/6,002,135.19
  6. Step 6: Final answer
    x = 4,724,499.91

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Double scale
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1.5x scale

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.