Home / 8,294,718.93-11,446,766.06-4,623,868.59

Finding the Fourth Proportional to 8,294,718.93, 11,446,766.06 and 4,623,868.59

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Solution

The fourth proportional to 8,294,718.93, 11,446,766.06 and 4,623,868.59 is: 6,380,968.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,294,718.93 : 11,446,766.06 = 4,623,868.59 : x
  2. Step 2: Convert to fraction form
    8,294,718.93/11,446,766.06 = 4,623,868.59/x
  3. Step 3: Cross multiply
    8,294,718.93x = 11,446,766.06 × 4,623,868.59
  4. Step 4: Simplify right side
    8,294,718.93x = 52,928,342,041,912.05
  5. Step 5: Solve for x
    x = 52,928,342,041,912.05/8,294,718.93
  6. Step 6: Final answer
    x = 6,380,968.72

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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.