Home / 1,794,466.93-2,688,844.54-1,255,743.22

Finding the Fourth Proportional to 1,794,466.93, 2,688,844.54 and 1,255,743.22

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Solution

The fourth proportional to 1,794,466.93, 2,688,844.54 and 1,255,743.22 is: 1,881,616.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,466.93 : 2,688,844.54 = 1,255,743.22 : x
  2. Step 2: Convert to fraction form
    1,794,466.93/2,688,844.54 = 1,255,743.22/x
  3. Step 3: Cross multiply
    1,794,466.93x = 2,688,844.54 × 1,255,743.22
  4. Step 4: Simplify right side
    1,794,466.93x = 3,376,498,297,599.66
  5. Step 5: Solve for x
    x = 3,376,498,297,599.66/1,794,466.93
  6. Step 6: Final answer
    x = 1,881,616.34

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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.