Home / 6,503,117.59-9,751,621.40-3,771,441.27

Finding the Fourth Proportional to 6,503,117.59, 9,751,621.40 and 3,771,441.27

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Solution

The fourth proportional to 6,503,117.59, 9,751,621.40 and 3,771,441.27 is: 5,655,390.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,503,117.59 : 9,751,621.40 = 3,771,441.27 : x
  2. Step 2: Convert to fraction form
    6,503,117.59/9,751,621.40 = 3,771,441.27/x
  3. Step 3: Cross multiply
    6,503,117.59x = 9,751,621.40 × 3,771,441.27
  4. Step 4: Simplify right side
    6,503,117.59x = 36,777,667,382,053.70
  5. Step 5: Solve for x
    x = 36,777,667,382,053.70/6,503,117.59
  6. Step 6: Final answer
    x = 5,655,390.18

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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.