Home / 4,768,794.95-7,153,192.44-3,923,929.52

Finding the Fourth Proportional to 4,768,794.95, 7,153,192.44 and 3,923,929.52

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Solution

The fourth proportional to 4,768,794.95, 7,153,192.44 and 3,923,929.52 is: 5,885,894.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,768,794.95 : 7,153,192.44 = 3,923,929.52 : x
  2. Step 2: Convert to fraction form
    4,768,794.95/7,153,192.44 = 3,923,929.52/x
  3. Step 3: Cross multiply
    4,768,794.95x = 7,153,192.44 × 3,923,929.52
  4. Step 4: Simplify right side
    4,768,794.95x = 28,068,622,977,556.83
  5. Step 5: Solve for x
    x = 28,068,622,977,556.83/4,768,794.95
  6. Step 6: Final answer
    x = 5,885,894.29

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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.