Home / 8,792,303.60-13,188,455.40-7,196,668.40

Finding the Fourth Proportional to 8,792,303.60, 13,188,455.40 and 7,196,668.40

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Solution

The fourth proportional to 8,792,303.60, 13,188,455.40 and 7,196,668.40 is: 10,795,002.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,792,303.60 : 13,188,455.40 = 7,196,668.40 : x
  2. Step 2: Convert to fraction form
    8,792,303.60/13,188,455.40 = 7,196,668.40/x
  3. Step 3: Cross multiply
    8,792,303.60x = 13,188,455.40 × 7,196,668.40
  4. Step 4: Simplify right side
    8,792,303.60x = 94,912,940,221,989.38
  5. Step 5: Solve for x
    x = 94,912,940,221,989.38/8,792,303.60
  6. Step 6: Final answer
    x = 10,795,002.60

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Similar ratio
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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.