Home / 3,116,016-4,300,102.08-1,685,232

Finding the Fourth Proportional to 3,116,016, 4,300,102.08 and 1,685,232

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Solution

The fourth proportional to 3,116,016, 4,300,102.08 and 1,685,232 is: 2,325,620.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,116,016 : 4,300,102.08 = 1,685,232 : x
  2. Step 2: Convert to fraction form
    3,116,016/4,300,102.08 = 1,685,232/x
  3. Step 3: Cross multiply
    3,116,016x = 4,300,102.08 × 1,685,232
  4. Step 4: Simplify right side
    3,116,016x = 7,246,669,628,482.56
  5. Step 5: Solve for x
    x = 7,246,669,628,482.56/3,116,016
  6. Step 6: Final answer
    x = 2,325,620.16

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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.