Home / 3,511,618.82-5,267,435.01-1,353,660.14

Finding the Fourth Proportional to 3,511,618.82, 5,267,435.01 and 1,353,660.14

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Solution

The fourth proportional to 3,511,618.82, 5,267,435.01 and 1,353,660.14 is: 2,030,492.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,618.82 : 5,267,435.01 = 1,353,660.14 : x
  2. Step 2: Convert to fraction form
    3,511,618.82/5,267,435.01 = 1,353,660.14/x
  3. Step 3: Cross multiply
    3,511,618.82x = 5,267,435.01 × 1,353,660.14
  4. Step 4: Simplify right side
    3,511,618.82x = 7,130,316,813,077.50
  5. Step 5: Solve for x
    x = 7,130,316,813,077.50/3,511,618.82
  6. Step 6: Final answer
    x = 2,030,492.82

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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.