Home / 2,440,764.58-3,368,255.07-1,353,033.40

Finding the Fourth Proportional to 2,440,764.58, 3,368,255.07 and 1,353,033.40

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Solution

The fourth proportional to 2,440,764.58, 3,368,255.07 and 1,353,033.40 is: 1,867,186.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,764.58 : 3,368,255.07 = 1,353,033.40 : x
  2. Step 2: Convert to fraction form
    2,440,764.58/3,368,255.07 = 1,353,033.40/x
  3. Step 3: Cross multiply
    2,440,764.58x = 3,368,255.07 × 1,353,033.40
  4. Step 4: Simplify right side
    2,440,764.58x = 4,557,361,609,429.34
  5. Step 5: Solve for x
    x = 4,557,361,609,429.34/2,440,764.58
  6. Step 6: Final answer
    x = 1,867,186.06

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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.