Home / 2,405,099.06-3,319,035.96-1,317,438.34

Finding the Fourth Proportional to 2,405,099.06, 3,319,035.96 and 1,317,438.34

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Solution

The fourth proportional to 2,405,099.06, 3,319,035.96 and 1,317,438.34 is: 1,818,064.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,099.06 : 3,319,035.96 = 1,317,438.34 : x
  2. Step 2: Convert to fraction form
    2,405,099.06/3,319,035.96 = 1,317,438.34/x
  3. Step 3: Cross multiply
    2,405,099.06x = 3,319,035.96 × 1,317,438.34
  4. Step 4: Simplify right side
    2,405,099.06x = 4,372,625,225,542.71
  5. Step 5: Solve for x
    x = 4,372,625,225,542.71/2,405,099.06
  6. Step 6: Final answer
    x = 1,818,064.50

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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.