Home / 6,804,911.80-10,207,367.70-6,573,964.60

Finding the Fourth Proportional to 6,804,911.80, 10,207,367.70 and 6,573,964.60

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Solution

The fourth proportional to 6,804,911.80, 10,207,367.70 and 6,573,964.60 is: 9,860,946.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,911.80 : 10,207,367.70 = 6,573,964.60 : x
  2. Step 2: Convert to fraction form
    6,804,911.80/10,207,367.70 = 6,573,964.60/x
  3. Step 3: Cross multiply
    6,804,911.80x = 10,207,367.70 × 6,573,964.60
  4. Step 4: Simplify right side
    6,804,911.80x = 67,102,873,918,983.41
  5. Step 5: Solve for x
    x = 67,102,873,918,983.41/6,804,911.80
  6. Step 6: Final answer
    x = 9,860,946.90

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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.