Home / 7,668,704.77-10,581,512.00-4,571,172.60

Finding the Fourth Proportional to 7,668,704.77, 10,581,512.00 and 4,571,172.60

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Solution

The fourth proportional to 7,668,704.77, 10,581,512.00 and 4,571,172.60 is: 6,307,442.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,668,704.77 : 10,581,512.00 = 4,571,172.60 : x
  2. Step 2: Convert to fraction form
    7,668,704.77/10,581,512.00 = 4,571,172.60/x
  3. Step 3: Cross multiply
    7,668,704.77x = 10,581,512.00 × 4,571,172.60
  4. Step 4: Simplify right side
    7,668,704.77x = 48,369,917,684,147.52
  5. Step 5: Solve for x
    x = 48,369,917,684,147.52/7,668,704.77
  6. Step 6: Final answer
    x = 6,307,442.93

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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.