Home / 6,410,580.51-8,846,599.54-3,509,970.61

Finding the Fourth Proportional to 6,410,580.51, 8,846,599.54 and 3,509,970.61

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Solution

The fourth proportional to 6,410,580.51, 8,846,599.54 and 3,509,970.61 is: 4,843,758.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,410,580.51 : 8,846,599.54 = 3,509,970.61 : x
  2. Step 2: Convert to fraction form
    6,410,580.51/8,846,599.54 = 3,509,970.61/x
  3. Step 3: Cross multiply
    6,410,580.51x = 8,846,599.54 × 3,509,970.61
  4. Step 4: Simplify right side
    6,410,580.51x = 31,051,304,383,839.52
  5. Step 5: Solve for x
    x = 31,051,304,383,839.52/6,410,580.51
  6. Step 6: Final answer
    x = 4,843,758.59

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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.