Home / 3,455,473.28-5,183,647.32-1,181,433.92

Finding the Fourth Proportional to 3,455,473.28, 5,183,647.32 and 1,181,433.92

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Solution

The fourth proportional to 3,455,473.28, 5,183,647.32 and 1,181,433.92 is: 1,772,300.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,473.28 : 5,183,647.32 = 1,181,433.92 : x
  2. Step 2: Convert to fraction form
    3,455,473.28/5,183,647.32 = 1,181,433.92/x
  3. Step 3: Cross multiply
    3,455,473.28x = 5,183,647.32 × 1,181,433.92
  4. Step 4: Simplify right side
    3,455,473.28x = 6,124,136,773,165.10
  5. Step 5: Solve for x
    x = 6,124,136,773,165.10/3,455,473.28
  6. Step 6: Final answer
    x = 1,772,300.43

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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.