Home / 8,028,764.08-12,043,041.42-1,963,548.32

Finding the Fourth Proportional to 8,028,764.08, 12,043,041.42 and 1,963,548.32

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Solution

The fourth proportional to 8,028,764.08, 12,043,041.42 and 1,963,548.32 is: 2,945,296.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028,764.08 : 12,043,041.42 = 1,963,548.32 : x
  2. Step 2: Convert to fraction form
    8,028,764.08/12,043,041.42 = 1,963,548.32/x
  3. Step 3: Cross multiply
    8,028,764.08x = 12,043,041.42 × 1,963,548.32
  4. Step 4: Simplify right side
    8,028,764.08x = 23,647,093,747,931.41
  5. Step 5: Solve for x
    x = 23,647,093,747,931.41/8,028,764.08
  6. Step 6: Final answer
    x = 2,945,296.87

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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.