Home / 6,562,495.18-9,054,891.11-3,771,078.70

Finding the Fourth Proportional to 6,562,495.18, 9,054,891.11 and 3,771,078.70

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Solution

The fourth proportional to 6,562,495.18, 9,054,891.11 and 3,771,078.70 is: 5,203,311.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,562,495.18 : 9,054,891.11 = 3,771,078.70 : x
  2. Step 2: Convert to fraction form
    6,562,495.18/9,054,891.11 = 3,771,078.70/x
  3. Step 3: Cross multiply
    6,562,495.18x = 9,054,891.11 × 3,771,078.70
  4. Step 4: Simplify right side
    6,562,495.18x = 34,146,706,995,740.36
  5. Step 5: Solve for x
    x = 34,146,706,995,740.36/6,562,495.18
  6. Step 6: Final answer
    x = 5,203,311.55

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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.