Home / 6,477,946.60-9,722,795.10-3,285,293.80

Finding the Fourth Proportional to 6,477,946.60, 9,722,795.10 and 3,285,293.80

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Solution

The fourth proportional to 6,477,946.60, 9,722,795.10 and 3,285,293.80 is: 4,930,920.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,477,946.60 : 9,722,795.10 = 3,285,293.80 : x
  2. Step 2: Convert to fraction form
    6,477,946.60/9,722,795.10 = 3,285,293.80/x
  3. Step 3: Cross multiply
    6,477,946.60x = 9,722,795.10 × 3,285,293.80
  4. Step 4: Simplify right side
    6,477,946.60x = 31,942,238,460,700.38
  5. Step 5: Solve for x
    x = 31,942,238,460,700.38/6,477,946.60
  6. Step 6: Final answer
    x = 4,930,920.31

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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.