Home / 5,679,533.46-7,838,373.24-3,504,020.67

Finding the Fourth Proportional to 5,679,533.46, 7,838,373.24 and 3,504,020.67

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Solution

The fourth proportional to 5,679,533.46, 7,838,373.24 and 3,504,020.67 is: 4,835,929.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,679,533.46 : 7,838,373.24 = 3,504,020.67 : x
  2. Step 2: Convert to fraction form
    5,679,533.46/7,838,373.24 = 3,504,020.67/x
  3. Step 3: Cross multiply
    5,679,533.46x = 7,838,373.24 × 3,504,020.67
  4. Step 4: Simplify right side
    5,679,533.46x = 27,465,821,852,134.87
  5. Step 5: Solve for x
    x = 27,465,821,852,134.87/5,679,533.46
  6. Step 6: Final answer
    x = 4,835,929.23

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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.