Home / 1,362,477.62-2,043,957-563,311.46

Finding the Fourth Proportional to 1,362,477.62, 2,043,957 and 563,311.46

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Solution

The fourth proportional to 1,362,477.62, 2,043,957 and 563,311.46 is: 845,066.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,477.62 : 2,043,957 = 563,311.46 : x
  2. Step 2: Convert to fraction form
    1,362,477.62/2,043,957 = 563,311.46/x
  3. Step 3: Cross multiply
    1,362,477.62x = 2,043,957 × 563,311.46
  4. Step 4: Simplify right side
    1,362,477.62x = 1,151,384,401,847.22
  5. Step 5: Solve for x
    x = 1,151,384,401,847.22/1,362,477.62
  6. Step 6: Final answer
    x = 845,066.65

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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.