Home / 4,118,504.39-6,177,793.04-1,690,992.71

Finding the Fourth Proportional to 4,118,504.39, 6,177,793.04 and 1,690,992.71

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Solution

The fourth proportional to 4,118,504.39, 6,177,793.04 and 1,690,992.71 is: 2,536,504.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,118,504.39 : 6,177,793.04 = 1,690,992.71 : x
  2. Step 2: Convert to fraction form
    4,118,504.39/6,177,793.04 = 1,690,992.71/x
  3. Step 3: Cross multiply
    4,118,504.39x = 6,177,793.04 × 1,690,992.71
  4. Step 4: Simplify right side
    4,118,504.39x = 10,446,602,994,528.74
  5. Step 5: Solve for x
    x = 10,446,602,994,528.74/4,118,504.39
  6. Step 6: Final answer
    x = 2,536,504.03

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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.