Home / 8,858,118.36-12,224,203.50-4,783,737.36

Finding the Fourth Proportional to 8,858,118.36, 12,224,203.50 and 4,783,737.36

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Solution

The fourth proportional to 8,858,118.36, 12,224,203.50 and 4,783,737.36 is: 6,601,557.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,858,118.36 : 12,224,203.50 = 4,783,737.36 : x
  2. Step 2: Convert to fraction form
    8,858,118.36/12,224,203.50 = 4,783,737.36/x
  3. Step 3: Cross multiply
    8,858,118.36x = 12,224,203.50 × 4,783,737.36
  4. Step 4: Simplify right side
    8,858,118.36x = 58,477,378,979,192.77
  5. Step 5: Solve for x
    x = 58,477,378,979,192.77/8,858,118.36
  6. Step 6: Final answer
    x = 6,601,557.64

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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.