Home / 8,588,884.43-11,852,564.72-4,668,555.71

Finding the Fourth Proportional to 8,588,884.43, 11,852,564.72 and 4,668,555.71

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Solution

The fourth proportional to 8,588,884.43, 11,852,564.72 and 4,668,555.71 is: 6,442,554.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,588,884.43 : 11,852,564.72 = 4,668,555.71 : x
  2. Step 2: Convert to fraction form
    8,588,884.43/11,852,564.72 = 4,668,555.71/x
  3. Step 3: Cross multiply
    8,588,884.43x = 11,852,564.72 × 4,668,555.71
  4. Step 4: Simplify right side
    8,588,884.43x = 55,334,358,707,989.19
  5. Step 5: Solve for x
    x = 55,334,358,707,989.19/8,588,884.43
  6. Step 6: Final answer
    x = 6,442,554.81

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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.