Home / 1,622,863.04-2,434,515.98-676,012.32

Finding the Fourth Proportional to 1,622,863.04, 2,434,515.98 and 676,012.32

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Solution

The fourth proportional to 1,622,863.04, 2,434,515.98 and 676,012.32 is: 1,014,110.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,863.04 : 2,434,515.98 = 676,012.32 : x
  2. Step 2: Convert to fraction form
    1,622,863.04/2,434,515.98 = 676,012.32/x
  3. Step 3: Cross multiply
    1,622,863.04x = 2,434,515.98 × 676,012.32
  4. Step 4: Simplify right side
    1,622,863.04x = 1,645,762,792,336.81
  5. Step 5: Solve for x
    x = 1,645,762,792,336.81/1,622,863.04
  6. Step 6: Final answer
    x = 1,014,110.71

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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.