Home / 8,006,981.51-11,050,424.85-4,569,736.79

Finding the Fourth Proportional to 8,006,981.51, 11,050,424.85 and 4,569,736.79

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Solution

The fourth proportional to 8,006,981.51, 11,050,424.85 and 4,569,736.79 is: 6,306,687.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,006,981.51 : 11,050,424.85 = 4,569,736.79 : x
  2. Step 2: Convert to fraction form
    8,006,981.51/11,050,424.85 = 4,569,736.79/x
  3. Step 3: Cross multiply
    8,006,981.51x = 11,050,424.85 × 4,569,736.79
  4. Step 4: Simplify right side
    8,006,981.51x = 50,497,532,904,074.43
  5. Step 5: Solve for x
    x = 50,497,532,904,074.43/8,006,981.51
  6. Step 6: Final answer
    x = 6,306,687.84

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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.