Home / 1,308,857.00-1,963,318.29-362,235.92

Finding the Fourth Proportional to 1,308,857.00, 1,963,318.29 and 362,235.92

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Solution

The fourth proportional to 1,308,857.00, 1,963,318.29 and 362,235.92 is: 543,362.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,308,857.00 : 1,963,318.29 = 362,235.92 : x
  2. Step 2: Convert to fraction form
    1,308,857.00/1,963,318.29 = 362,235.92/x
  3. Step 3: Cross multiply
    1,308,857.00x = 1,963,318.29 × 362,235.92
  4. Step 4: Simplify right side
    1,308,857.00x = 711,184,395,856.00
  5. Step 5: Solve for x
    x = 711,184,395,856.00/1,308,857.00
  6. Step 6: Final answer
    x = 543,362.95

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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.