Home / 1,335,023.32-2,002,313.32-481,931.32

Finding the Fourth Proportional to 1,335,023.32, 2,002,313.32 and 481,931.32

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Solution

The fourth proportional to 1,335,023.32, 2,002,313.32 and 481,931.32 is: 722,816.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,023.32 : 2,002,313.32 = 481,931.32 : x
  2. Step 2: Convert to fraction form
    1,335,023.32/2,002,313.32 = 481,931.32/x
  3. Step 3: Cross multiply
    1,335,023.32x = 2,002,313.32 × 481,931.32
  4. Step 4: Simplify right side
    1,335,023.32x = 964,977,501,361.18
  5. Step 5: Solve for x
    x = 964,977,501,361.18/1,335,023.32
  6. Step 6: Final answer
    x = 722,816.96

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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.