Home / 3,726,674.84-5,142,993.72-2,095,595.66

Finding the Fourth Proportional to 3,726,674.84, 5,142,993.72 and 2,095,595.66

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Solution

The fourth proportional to 3,726,674.84, 5,142,993.72 and 2,095,595.66 is: 2,892,024.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726,674.84 : 5,142,993.72 = 2,095,595.66 : x
  2. Step 2: Convert to fraction form
    3,726,674.84/5,142,993.72 = 2,095,595.66/x
  3. Step 3: Cross multiply
    3,726,674.84x = 5,142,993.72 × 2,095,595.66
  4. Step 4: Simplify right side
    3,726,674.84x = 10,777,635,319,039.25
  5. Step 5: Solve for x
    x = 10,777,635,319,039.25/3,726,674.84
  6. Step 6: Final answer
    x = 2,892,024.60

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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.