Home / 3,381,364.84-5,072,825.04-1,106,962.60

Finding the Fourth Proportional to 3,381,364.84, 5,072,825.04 and 1,106,962.60

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Solution

The fourth proportional to 3,381,364.84, 5,072,825.04 and 1,106,962.60 is: 1,660,698.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,364.84 : 5,072,825.04 = 1,106,962.60 : x
  2. Step 2: Convert to fraction form
    3,381,364.84/5,072,825.04 = 1,106,962.60/x
  3. Step 3: Cross multiply
    3,381,364.84x = 5,072,825.04 × 1,106,962.60
  4. Step 4: Simplify right side
    3,381,364.84x = 5,615,427,595,623.51
  5. Step 5: Solve for x
    x = 5,615,427,595,623.51/3,381,364.84
  6. Step 6: Final answer
    x = 1,660,698.52

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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.