Home / 10,529,684.99-15,795,491.39-2,956,599.71

Finding the Fourth Proportional to 10,529,684.99, 15,795,491.39 and 2,956,599.71

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Solution

The fourth proportional to 10,529,684.99, 15,795,491.39 and 2,956,599.71 is: 4,435,170.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,529,684.99 : 15,795,491.39 = 2,956,599.71 : x
  2. Step 2: Convert to fraction form
    10,529,684.99/15,795,491.39 = 2,956,599.71/x
  3. Step 3: Cross multiply
    10,529,684.99x = 15,795,491.39 × 2,956,599.71
  4. Step 4: Simplify right side
    10,529,684.99x = 46,700,945,262,981.50
  5. Step 5: Solve for x
    x = 46,700,945,262,981.50/10,529,684.99
  6. Step 6: Final answer
    x = 4,435,170.22

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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.