Home / 6,760,336.83-9,328,960.40-3,704,485.47

Finding the Fourth Proportional to 6,760,336.83, 9,328,960.40 and 3,704,485.47

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Solution

The fourth proportional to 6,760,336.83, 9,328,960.40 and 3,704,485.47 is: 5,112,023.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,760,336.83 : 9,328,960.40 = 3,704,485.47 : x
  2. Step 2: Convert to fraction form
    6,760,336.83/9,328,960.40 = 3,704,485.47/x
  3. Step 3: Cross multiply
    6,760,336.83x = 9,328,960.40 × 3,704,485.47
  4. Step 4: Simplify right side
    6,760,336.83x = 34,558,998,233,482.96
  5. Step 5: Solve for x
    x = 34,558,998,233,482.96/6,760,336.83
  6. Step 6: Final answer
    x = 5,112,023.13

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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.