Home / 3,752,970.84-5,627,323.38-1,477,261.80

Finding the Fourth Proportional to 3,752,970.84, 5,627,323.38 and 1,477,261.80

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Solution

The fourth proportional to 3,752,970.84, 5,627,323.38 and 1,477,261.80 is: 2,215,053.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,752,970.84 : 5,627,323.38 = 1,477,261.80 : x
  2. Step 2: Convert to fraction form
    3,752,970.84/5,627,323.38 = 1,477,261.80/x
  3. Step 3: Cross multiply
    3,752,970.84x = 5,627,323.38 × 1,477,261.80
  4. Step 4: Simplify right side
    3,752,970.84x = 8,313,029,865,520.88
  5. Step 5: Solve for x
    x = 8,313,029,865,520.88/3,752,970.84
  6. Step 6: Final answer
    x = 2,215,053.15

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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.