Home / 3,863,107.70-5,794,661.55-2,435,434.10

Finding the Fourth Proportional to 3,863,107.70, 5,794,661.55 and 2,435,434.10

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Solution

The fourth proportional to 3,863,107.70, 5,794,661.55 and 2,435,434.10 is: 3,653,151.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863,107.70 : 5,794,661.55 = 2,435,434.10 : x
  2. Step 2: Convert to fraction form
    3,863,107.70/5,794,661.55 = 2,435,434.10/x
  3. Step 3: Cross multiply
    3,863,107.70x = 5,794,661.55 × 2,435,434.10
  4. Step 4: Simplify right side
    3,863,107.70x = 14,112,516,336,828.86
  5. Step 5: Solve for x
    x = 14,112,516,336,828.86/3,863,107.70
  6. Step 6: Final answer
    x = 3,653,151.15

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Double scale
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Similar ratio
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1.5x scale

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.