Home / 6,759,406.08-9,328,353.93-3,859,728.39

Finding the Fourth Proportional to 6,759,406.08, 9,328,353.93 and 3,859,728.39

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Solution

The fourth proportional to 6,759,406.08, 9,328,353.93 and 3,859,728.39 is: 5,326,638.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,759,406.08 : 9,328,353.93 = 3,859,728.39 : x
  2. Step 2: Convert to fraction form
    6,759,406.08/9,328,353.93 = 3,859,728.39/x
  3. Step 3: Cross multiply
    6,759,406.08x = 9,328,353.93 × 3,859,728.39
  4. Step 4: Simplify right side
    6,759,406.08x = 36,004,912,495,589.07
  5. Step 5: Solve for x
    x = 36,004,912,495,589.07/6,759,406.08
  6. Step 6: Final answer
    x = 5,326,638.48

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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.