Home / 5,668,152.52-8,501,352.36-2,073,078.76

Finding the Fourth Proportional to 5,668,152.52, 8,501,352.36 and 2,073,078.76

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Solution

The fourth proportional to 5,668,152.52, 8,501,352.36 and 2,073,078.76 is: 3,109,297.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,152.52 : 8,501,352.36 = 2,073,078.76 : x
  2. Step 2: Convert to fraction form
    5,668,152.52/8,501,352.36 = 2,073,078.76/x
  3. Step 3: Cross multiply
    5,668,152.52x = 8,501,352.36 × 2,073,078.76
  4. Step 4: Simplify right side
    5,668,152.52x = 17,623,973,008,791.87
  5. Step 5: Solve for x
    x = 17,623,973,008,791.87/5,668,152.52
  6. Step 6: Final answer
    x = 3,109,297.60

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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.