Home / 7,692,564.26-11,519,314.76-4,616,618.90

Finding the Fourth Proportional to 7,692,564.26, 11,519,314.76 and 4,616,618.90

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Solution

The fourth proportional to 7,692,564.26, 11,519,314.76 and 4,616,618.90 is: 6,913,206.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,692,564.26 : 11,519,314.76 = 4,616,618.90 : x
  2. Step 2: Convert to fraction form
    7,692,564.26/11,519,314.76 = 4,616,618.90/x
  3. Step 3: Cross multiply
    7,692,564.26x = 11,519,314.76 × 4,616,618.90
  4. Step 4: Simplify right side
    7,692,564.26x = 53,180,286,190,009.93
  5. Step 5: Solve for x
    x = 53,180,286,190,009.93/7,692,564.26
  6. Step 6: Final answer
    x = 6,913,206.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.