Home / 6,945,099.07-9,584,303.85-3,847,688.23

Finding the Fourth Proportional to 6,945,099.07, 9,584,303.85 and 3,847,688.23

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Solution

The fourth proportional to 6,945,099.07, 9,584,303.85 and 3,847,688.23 is: 5,309,846.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,945,099.07 : 9,584,303.85 = 3,847,688.23 : x
  2. Step 2: Convert to fraction form
    6,945,099.07/9,584,303.85 = 3,847,688.23/x
  3. Step 3: Cross multiply
    6,945,099.07x = 9,584,303.85 × 3,847,688.23
  4. Step 4: Simplify right side
    6,945,099.07x = 36,877,413,097,150.25
  5. Step 5: Solve for x
    x = 36,877,413,097,150.25/6,945,099.07
  6. Step 6: Final answer
    x = 5,309,846.95

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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.