Home / 4,019,792.18-6,028,392.47-1,323,475.41

Finding the Fourth Proportional to 4,019,792.18, 6,028,392.47 and 1,323,475.41

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Solution

The fourth proportional to 4,019,792.18, 6,028,392.47 and 1,323,475.41 is: 1,984,786.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,792.18 : 6,028,392.47 = 1,323,475.41 : x
  2. Step 2: Convert to fraction form
    4,019,792.18/6,028,392.47 = 1,323,475.41/x
  3. Step 3: Cross multiply
    4,019,792.18x = 6,028,392.47 × 1,323,475.41
  4. Step 4: Simplify right side
    4,019,792.18x = 7,978,429,211,863.26
  5. Step 5: Solve for x
    x = 7,978,429,211,863.26/4,019,792.18
  6. Step 6: Final answer
    x = 1,984,786.49

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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.