Home / 3,095,872.84-4,643,835.20-852,133.96

Finding the Fourth Proportional to 3,095,872.84, 4,643,835.20 and 852,133.96

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Solution

The fourth proportional to 3,095,872.84, 4,643,835.20 and 852,133.96 is: 1,278,208.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095,872.84 : 4,643,835.20 = 852,133.96 : x
  2. Step 2: Convert to fraction form
    3,095,872.84/4,643,835.20 = 852,133.96/x
  3. Step 3: Cross multiply
    3,095,872.84x = 4,643,835.20 × 852,133.96
  4. Step 4: Simplify right side
    3,095,872.84x = 3,957,169,678,563.39
  5. Step 5: Solve for x
    x = 3,957,169,678,563.39/3,095,872.84
  6. Step 6: Final answer
    x = 1,278,208.08

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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.