Home / 4,120,731.40-6,181,097.10-1,088,091.40

Finding the Fourth Proportional to 4,120,731.40, 6,181,097.10 and 1,088,091.40

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Solution

The fourth proportional to 4,120,731.40, 6,181,097.10 and 1,088,091.40 is: 1,632,137.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,120,731.40 : 6,181,097.10 = 1,088,091.40 : x
  2. Step 2: Convert to fraction form
    4,120,731.40/6,181,097.10 = 1,088,091.40/x
  3. Step 3: Cross multiply
    4,120,731.40x = 6,181,097.10 × 1,088,091.40
  4. Step 4: Simplify right side
    4,120,731.40x = 6,725,598,597,074.94
  5. Step 5: Solve for x
    x = 6,725,598,597,074.94/4,120,731.40
  6. Step 6: Final answer
    x = 1,632,137.10

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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.