Home / 8,529,824.35-12,796,977.48-3,065,470.93

Finding the Fourth Proportional to 8,529,824.35, 12,796,977.48 and 3,065,470.93

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Solution

The fourth proportional to 8,529,824.35, 12,796,977.48 and 3,065,470.93 is: 4,599,011.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,529,824.35 : 12,796,977.48 = 3,065,470.93 : x
  2. Step 2: Convert to fraction form
    8,529,824.35/12,796,977.48 = 3,065,470.93/x
  3. Step 3: Cross multiply
    8,529,824.35x = 12,796,977.48 × 3,065,470.93
  4. Step 4: Simplify right side
    8,529,824.35x = 39,228,762,456,804.66
  5. Step 5: Solve for x
    x = 39,228,762,456,804.66/8,529,824.35
  6. Step 6: Final answer
    x = 4,599,011.76

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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.