Home / 6,672,266.70-9,207,627.93-3,771,555.72

Finding the Fourth Proportional to 6,672,266.70, 9,207,627.93 and 3,771,555.72

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Solution

The fourth proportional to 6,672,266.70, 9,207,627.93 and 3,771,555.72 is: 5,204,690.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,672,266.70 : 9,207,627.93 = 3,771,555.72 : x
  2. Step 2: Convert to fraction form
    6,672,266.70/9,207,627.93 = 3,771,555.72/x
  3. Step 3: Cross multiply
    6,672,266.70x = 9,207,627.93 × 3,771,555.72
  4. Step 4: Simplify right side
    6,672,266.70x = 34,727,081,787,023.26
  5. Step 5: Solve for x
    x = 34,727,081,787,023.26/6,672,266.70
  6. Step 6: Final answer
    x = 5,204,690.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.