Home / 5,051,745.28-7,576,705.04-1,456,628.32

Finding the Fourth Proportional to 5,051,745.28, 7,576,705.04 and 1,456,628.32

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Solution

The fourth proportional to 5,051,745.28, 7,576,705.04 and 1,456,628.32 is: 2,184,679.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,051,745.28 : 7,576,705.04 = 1,456,628.32 : x
  2. Step 2: Convert to fraction form
    5,051,745.28/7,576,705.04 = 1,456,628.32/x
  3. Step 3: Cross multiply
    5,051,745.28x = 7,576,705.04 × 1,456,628.32
  4. Step 4: Simplify right side
    5,051,745.28x = 11,036,443,133,550.73
  5. Step 5: Solve for x
    x = 11,036,443,133,550.73/5,051,745.28
  6. Step 6: Final answer
    x = 2,184,679.26

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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.