Home / 2,440,986.72-3,368,760.44-1,353,599.16

Finding the Fourth Proportional to 2,440,986.72, 3,368,760.44 and 1,353,599.16

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Solution

The fourth proportional to 2,440,986.72, 3,368,760.44 and 1,353,599.16 is: 1,868,077.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,986.72 : 3,368,760.44 = 1,353,599.16 : x
  2. Step 2: Convert to fraction form
    2,440,986.72/3,368,760.44 = 1,353,599.16/x
  3. Step 3: Cross multiply
    2,440,986.72x = 3,368,760.44 × 1,353,599.16
  4. Step 4: Simplify right side
    2,440,986.72x = 4,559,951,301,825.23
  5. Step 5: Solve for x
    x = 4,559,951,301,825.23/2,440,986.72
  6. Step 6: Final answer
    x = 1,868,077.06

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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.