Home / 8,396,038.20-12,594,955.86-2,330,795.64

Finding the Fourth Proportional to 8,396,038.20, 12,594,955.86 and 2,330,795.64

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Solution

The fourth proportional to 8,396,038.20, 12,594,955.86 and 2,330,795.64 is: 3,496,442.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,396,038.20 : 12,594,955.86 = 2,330,795.64 : x
  2. Step 2: Convert to fraction form
    8,396,038.20/12,594,955.86 = 2,330,795.64/x
  3. Step 3: Cross multiply
    8,396,038.20x = 12,594,955.86 × 2,330,795.64
  4. Step 4: Simplify right side
    8,396,038.20x = 29,356,268,204,480.45
  5. Step 5: Solve for x
    x = 29,356,268,204,480.45/8,396,038.20
  6. Step 6: Final answer
    x = 3,496,442.91

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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.