Home / 5,542,688.53-7,646,795.44-3,366,410.77

Finding the Fourth Proportional to 5,542,688.53, 7,646,795.44 and 3,366,410.77

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Solution

The fourth proportional to 5,542,688.53, 7,646,795.44 and 3,366,410.77 is: 4,644,362.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,542,688.53 : 7,646,795.44 = 3,366,410.77 : x
  2. Step 2: Convert to fraction form
    5,542,688.53/7,646,795.44 = 3,366,410.77/x
  3. Step 3: Cross multiply
    5,542,688.53x = 7,646,795.44 × 3,366,410.77
  4. Step 4: Simplify right side
    5,542,688.53x = 25,742,254,525,202.89
  5. Step 5: Solve for x
    x = 25,742,254,525,202.89/5,542,688.53
  6. Step 6: Final answer
    x = 4,644,362.46

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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.