Home / 6,410,076.01-8,845,900.65-3,509,466.11

Finding the Fourth Proportional to 6,410,076.01, 8,845,900.65 and 3,509,466.11

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Solution

The fourth proportional to 6,410,076.01, 8,845,900.65 and 3,509,466.11 is: 4,843,060.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,410,076.01 : 8,845,900.65 = 3,509,466.11 : x
  2. Step 2: Convert to fraction form
    6,410,076.01/8,845,900.65 = 3,509,466.11/x
  3. Step 3: Cross multiply
    6,410,076.01x = 8,845,900.65 × 3,509,466.11
  4. Step 4: Simplify right side
    6,410,076.01x = 31,044,388,532,544.60
  5. Step 5: Solve for x
    x = 31,044,388,532,544.60/6,410,076.01
  6. Step 6: Final answer
    x = 4,843,060.91

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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.