Home / 5,351,133.79-7,384,527.17-2,903,682.59

Finding the Fourth Proportional to 5,351,133.79, 7,384,527.17 and 2,903,682.59

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Solution

The fourth proportional to 5,351,133.79, 7,384,527.17 and 2,903,682.59 is: 4,007,061.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,133.79 : 7,384,527.17 = 2,903,682.59 : x
  2. Step 2: Convert to fraction form
    5,351,133.79/7,384,527.17 = 2,903,682.59/x
  3. Step 3: Cross multiply
    5,351,133.79x = 7,384,527.17 × 2,903,682.59
  4. Step 4: Simplify right side
    5,351,133.79x = 21,442,323,004,631.50
  5. Step 5: Solve for x
    x = 21,442,323,004,631.50/5,351,133.79
  6. Step 6: Final answer
    x = 4,007,061.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.