Home / 8,045,121.45-12,066,515.77-2,364,753.45

Finding the Fourth Proportional to 8,045,121.45, 12,066,515.77 and 2,364,753.45

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Solution

The fourth proportional to 8,045,121.45, 12,066,515.77 and 2,364,753.45 is: 3,546,787.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,121.45 : 12,066,515.77 = 2,364,753.45 : x
  2. Step 2: Convert to fraction form
    8,045,121.45/12,066,515.77 = 2,364,753.45/x
  3. Step 3: Cross multiply
    8,045,121.45x = 12,066,515.77 × 2,364,753.45
  4. Step 4: Simplify right side
    8,045,121.45x = 28,534,334,796,586.91
  5. Step 5: Solve for x
    x = 28,534,334,796,586.91/8,045,121.45
  6. Step 6: Final answer
    x = 3,546,787.33

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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.