Home / 8,171,509.37-11,277,192.53-4,500,424.87

Finding the Fourth Proportional to 8,171,509.37, 11,277,192.53 and 4,500,424.87

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Solution

The fourth proportional to 8,171,509.37, 11,277,192.53 and 4,500,424.87 is: 6,210,866.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,171,509.37 : 11,277,192.53 = 4,500,424.87 : x
  2. Step 2: Convert to fraction form
    8,171,509.37/11,277,192.53 = 4,500,424.87/x
  3. Step 3: Cross multiply
    8,171,509.37x = 11,277,192.53 × 4,500,424.87
  4. Step 4: Simplify right side
    8,171,509.37x = 50,752,157,708,848.30
  5. Step 5: Solve for x
    x = 50,752,157,708,848.30/8,171,509.37
  6. Step 6: Final answer
    x = 6,210,866.98

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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.