Home / 8,048,881.04-11,103,791.73-4,783,840.16

Finding the Fourth Proportional to 8,048,881.04, 11,103,791.73 and 4,783,840.16

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Solution

The fourth proportional to 8,048,881.04, 11,103,791.73 and 4,783,840.16 is: 6,599,521.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,048,881.04 : 11,103,791.73 = 4,783,840.16 : x
  2. Step 2: Convert to fraction form
    8,048,881.04/11,103,791.73 = 4,783,840.16/x
  3. Step 3: Cross multiply
    8,048,881.04x = 11,103,791.73 × 4,783,840.16
  4. Step 4: Simplify right side
    8,048,881.04x = 53,118,764,806,249.88
  5. Step 5: Solve for x
    x = 53,118,764,806,249.88/8,048,881.04
  6. Step 6: Final answer
    x = 6,599,521.67

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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.