Home / 8,470,184.37-11,688,845.56-4,602,696.31

Finding the Fourth Proportional to 8,470,184.37, 11,688,845.56 and 4,602,696.31

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Solution

The fourth proportional to 8,470,184.37, 11,688,845.56 and 4,602,696.31 is: 6,351,716.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,470,184.37 : 11,688,845.56 = 4,602,696.31 : x
  2. Step 2: Convert to fraction form
    8,470,184.37/11,688,845.56 = 4,602,696.31/x
  3. Step 3: Cross multiply
    8,470,184.37x = 11,688,845.56 × 4,602,696.31
  4. Step 4: Simplify right side
    8,470,184.37x = 53,800,206,327,171.88
  5. Step 5: Solve for x
    x = 53,800,206,327,171.88/8,470,184.37
  6. Step 6: Final answer
    x = 6,351,716.09

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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.