Home / 8,464,895.57-12,694,094.13-3,604,120.32

Finding the Fourth Proportional to 8,464,895.57, 12,694,094.13 and 3,604,120.32

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Solution

The fourth proportional to 8,464,895.57, 12,694,094.13 and 3,604,120.32 is: 5,404,797.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,464,895.57 : 12,694,094.13 = 3,604,120.32 : x
  2. Step 2: Convert to fraction form
    8,464,895.57/12,694,094.13 = 3,604,120.32/x
  3. Step 3: Cross multiply
    8,464,895.57x = 12,694,094.13 × 3,604,120.32
  4. Step 4: Simplify right side
    8,464,895.57x = 45,751,042,597,925.72
  5. Step 5: Solve for x
    x = 45,751,042,597,925.72/8,464,895.57
  6. Step 6: Final answer
    x = 5,404,797.05

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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.