Home / 2,436,300-3,362,009.68-1,348,619.04

Finding the Fourth Proportional to 2,436,300, 3,362,009.68 and 1,348,619.04

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Solution

The fourth proportional to 2,436,300, 3,362,009.68 and 1,348,619.04 is: 1,861,047.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,300 : 3,362,009.68 = 1,348,619.04 : x
  2. Step 2: Convert to fraction form
    2,436,300/3,362,009.68 = 1,348,619.04/x
  3. Step 3: Cross multiply
    2,436,300x = 3,362,009.68 × 1,348,619.04
  4. Step 4: Simplify right side
    2,436,300x = 4,534,070,267,112.31
  5. Step 5: Solve for x
    x = 4,534,070,267,112.31/2,436,300
  6. Step 6: Final answer
    x = 1,861,047.60

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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.