Home / 2,458,670.46-3,685,902.06-943,440.72

Finding the Fourth Proportional to 2,458,670.46, 3,685,902.06 and 943,440.72

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Solution

The fourth proportional to 2,458,670.46, 3,685,902.06 and 943,440.72 is: 1,414,353.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,670.46 : 3,685,902.06 = 943,440.72 : x
  2. Step 2: Convert to fraction form
    2,458,670.46/3,685,902.06 = 943,440.72/x
  3. Step 3: Cross multiply
    2,458,670.46x = 3,685,902.06 × 943,440.72
  4. Step 4: Simplify right side
    2,458,670.46x = 3,477,430,083,051.65
  5. Step 5: Solve for x
    x = 3,477,430,083,051.65/2,458,670.46
  6. Step 6: Final answer
    x = 1,414,353.87

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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.