Home / 10,702,500-14,769,450.24-6,410,148

Finding the Fourth Proportional to 10,702,500, 14,769,450.24 and 6,410,148

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Solution

The fourth proportional to 10,702,500, 14,769,450.24 and 6,410,148 is: 8,846,004.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,702,500 : 14,769,450.24 = 6,410,148 : x
  2. Step 2: Convert to fraction form
    10,702,500/14,769,450.24 = 6,410,148/x
  3. Step 3: Cross multiply
    10,702,500x = 14,769,450.24 × 6,410,148
  4. Step 4: Simplify right side
    10,702,500x = 94,674,361,917,035.52
  5. Step 5: Solve for x
    x = 94,674,361,917,035.52/10,702,500
  6. Step 6: Final answer
    x = 8,846,004.38

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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.