Home / 8,851,622.87-12,210,563.36-6,093,521.64

Finding the Fourth Proportional to 8,851,622.87, 12,210,563.36 and 6,093,521.64

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Solution

The fourth proportional to 8,851,622.87, 12,210,563.36 and 6,093,521.64 is: 8,405,840.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,851,622.87 : 12,210,563.36 = 6,093,521.64 : x
  2. Step 2: Convert to fraction form
    8,851,622.87/12,210,563.36 = 6,093,521.64/x
  3. Step 3: Cross multiply
    8,851,622.87x = 12,210,563.36 × 6,093,521.64
  4. Step 4: Simplify right side
    8,851,622.87x = 74,405,332,085,984.92
  5. Step 5: Solve for x
    x = 74,405,332,085,984.92/8,851,622.87
  6. Step 6: Final answer
    x = 8,405,840.73

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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.