Home / 2,196,203.84-3,290,015.48-1,512,970.01

Finding the Fourth Proportional to 2,196,203.84, 3,290,015.48 and 1,512,970.01

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Solution

The fourth proportional to 2,196,203.84, 3,290,015.48 and 1,512,970.01 is: 2,266,499.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,203.84 : 3,290,015.48 = 1,512,970.01 : x
  2. Step 2: Convert to fraction form
    2,196,203.84/3,290,015.48 = 1,512,970.01/x
  3. Step 3: Cross multiply
    2,196,203.84x = 3,290,015.48 × 1,512,970.01
  4. Step 4: Simplify right side
    2,196,203.84x = 4,977,694,754,764.07
  5. Step 5: Solve for x
    x = 4,977,694,754,764.07/2,196,203.84
  6. Step 6: Final answer
    x = 2,266,499.43

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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.