Home / 6,323,487.32-9,486,135.80-1,946,996.92

Finding the Fourth Proportional to 6,323,487.32, 9,486,135.80 and 1,946,996.92

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Solution

The fourth proportional to 6,323,487.32, 9,486,135.80 and 1,946,996.92 is: 2,920,773.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,323,487.32 : 9,486,135.80 = 1,946,996.92 : x
  2. Step 2: Convert to fraction form
    6,323,487.32/9,486,135.80 = 1,946,996.92/x
  3. Step 3: Cross multiply
    6,323,487.32x = 9,486,135.80 × 1,946,996.92
  4. Step 4: Simplify right side
    6,323,487.32x = 18,469,477,185,301.74
  5. Step 5: Solve for x
    x = 18,469,477,185,301.74/6,323,487.32
  6. Step 6: Final answer
    x = 2,920,773.97

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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.