Home / 6,333,824.19-8,740,443.21-3,433,152.79

Finding the Fourth Proportional to 6,333,824.19, 8,740,443.21 and 3,433,152.79

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Solution

The fourth proportional to 6,333,824.19, 8,740,443.21 and 3,433,152.79 is: 4,737,623.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,333,824.19 : 8,740,443.21 = 3,433,152.79 : x
  2. Step 2: Convert to fraction form
    6,333,824.19/8,740,443.21 = 3,433,152.79/x
  3. Step 3: Cross multiply
    6,333,824.19x = 8,740,443.21 × 3,433,152.79
  4. Step 4: Simplify right side
    6,333,824.19x = 30,007,276,992,248.06
  5. Step 5: Solve for x
    x = 30,007,276,992,248.06/6,333,824.19
  6. Step 6: Final answer
    x = 4,737,623.92

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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.