Home / 8,552,827.39-11,803,195.44-4,685,347.51

Finding the Fourth Proportional to 8,552,827.39, 11,803,195.44 and 4,685,347.51

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Solution

The fourth proportional to 8,552,827.39, 11,803,195.44 and 4,685,347.51 is: 6,465,940.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,552,827.39 : 11,803,195.44 = 4,685,347.51 : x
  2. Step 2: Convert to fraction form
    8,552,827.39/11,803,195.44 = 4,685,347.51/x
  3. Step 3: Cross multiply
    8,552,827.39x = 11,803,195.44 × 4,685,347.51
  4. Step 4: Simplify right side
    8,552,827.39x = 55,302,072,364,847.35
  5. Step 5: Solve for x
    x = 55,302,072,364,847.35/8,552,827.39
  6. Step 6: Final answer
    x = 6,465,940.42

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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.