Home / 8,529,822.41-12,796,974.48-3,065,468.93

Finding the Fourth Proportional to 8,529,822.41, 12,796,974.48 and 3,065,468.93

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Solution

The fourth proportional to 8,529,822.41, 12,796,974.48 and 3,065,468.93 is: 4,599,008.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,529,822.41 : 12,796,974.48 = 3,065,468.93 : x
  2. Step 2: Convert to fraction form
    8,529,822.41/12,796,974.48 = 3,065,468.93/x
  3. Step 3: Cross multiply
    8,529,822.41x = 12,796,974.48 × 3,065,468.93
  4. Step 4: Simplify right side
    8,529,822.41x = 39,228,727,666,442.91
  5. Step 5: Solve for x
    x = 39,228,727,666,442.91/8,529,822.41
  6. Step 6: Final answer
    x = 4,599,008.72

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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.