Home / 6,879,906.54-9,494,277.10-3,782,482.59

Finding the Fourth Proportional to 6,879,906.54, 9,494,277.10 and 3,782,482.59

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Solution

The fourth proportional to 6,879,906.54, 9,494,277.10 and 3,782,482.59 is: 5,219,829.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,879,906.54 : 9,494,277.10 = 3,782,482.59 : x
  2. Step 2: Convert to fraction form
    6,879,906.54/9,494,277.10 = 3,782,482.59/x
  3. Step 3: Cross multiply
    6,879,906.54x = 9,494,277.10 × 3,782,482.59
  4. Step 4: Simplify right side
    6,879,906.54x = 35,911,937,835,385.69
  5. Step 5: Solve for x
    x = 35,911,937,835,385.69/6,879,906.54
  6. Step 6: Final answer
    x = 5,219,829.31

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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.