Home / 6,115,810.30-9,179,620.35-3,724,325.80

Finding the Fourth Proportional to 6,115,810.30, 9,179,620.35 and 3,724,325.80

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Solution

The fourth proportional to 6,115,810.30, 9,179,620.35 and 3,724,325.80 is: 5,590,084.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,810.30 : 9,179,620.35 = 3,724,325.80 : x
  2. Step 2: Convert to fraction form
    6,115,810.30/9,179,620.35 = 3,724,325.80/x
  3. Step 3: Cross multiply
    6,115,810.30x = 9,179,620.35 × 3,724,325.80
  4. Step 4: Simplify right side
    6,115,810.30x = 34,187,896,903,710.03
  5. Step 5: Solve for x
    x = 34,187,896,903,710.03/6,115,810.30
  6. Step 6: Final answer
    x = 5,590,084.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.