Home / 4,678,165.44-7,017,243.60-1,760,803.02

Finding the Fourth Proportional to 4,678,165.44, 7,017,243.60 and 1,760,803.02

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Solution

The fourth proportional to 4,678,165.44, 7,017,243.60 and 1,760,803.02 is: 2,641,202.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,678,165.44 : 7,017,243.60 = 1,760,803.02 : x
  2. Step 2: Convert to fraction form
    4,678,165.44/7,017,243.60 = 1,760,803.02/x
  3. Step 3: Cross multiply
    4,678,165.44x = 7,017,243.60 × 1,760,803.02
  4. Step 4: Simplify right side
    4,678,165.44x = 12,355,983,722,955.67
  5. Step 5: Solve for x
    x = 12,355,983,722,955.67/4,678,165.44
  6. Step 6: Final answer
    x = 2,641,202.81

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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.