Home / 3,624,141.79-5,428,955.49-2,184,024.16

Finding the Fourth Proportional to 3,624,141.79, 5,428,955.49 and 2,184,024.16

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Solution

The fourth proportional to 3,624,141.79, 5,428,955.49 and 2,184,024.16 is: 3,271,662.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,141.79 : 5,428,955.49 = 2,184,024.16 : x
  2. Step 2: Convert to fraction form
    3,624,141.79/5,428,955.49 = 2,184,024.16/x
  3. Step 3: Cross multiply
    3,624,141.79x = 5,428,955.49 × 2,184,024.16
  4. Step 4: Simplify right side
    3,624,141.79x = 11,856,969,953,724.64
  5. Step 5: Solve for x
    x = 11,856,969,953,724.64/3,624,141.79
  6. Step 6: Final answer
    x = 3,271,662.82

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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.