Home / 7,792,618.80-10,753,782.84-4,354,858.92

Finding the Fourth Proportional to 7,792,618.80, 10,753,782.84 and 4,354,858.92

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Solution

The fourth proportional to 7,792,618.80, 10,753,782.84 and 4,354,858.92 is: 6,009,687.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792,618.80 : 10,753,782.84 = 4,354,858.92 : x
  2. Step 2: Convert to fraction form
    7,792,618.80/10,753,782.84 = 4,354,858.92/x
  3. Step 3: Cross multiply
    7,792,618.80x = 10,753,782.84 × 4,354,858.92
  4. Step 4: Simplify right side
    7,792,618.80x = 46,831,207,124,516.93
  5. Step 5: Solve for x
    x = 46,831,207,124,516.93/7,792,618.80
  6. Step 6: Final answer
    x = 6,009,687.93

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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.