Home / 4,489,290.43-6,733,935.72-1,077,577.02

Finding the Fourth Proportional to 4,489,290.43, 6,733,935.72 and 1,077,577.02

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Solution

The fourth proportional to 4,489,290.43, 6,733,935.72 and 1,077,577.02 is: 1,616,365.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,290.43 : 6,733,935.72 = 1,077,577.02 : x
  2. Step 2: Convert to fraction form
    4,489,290.43/6,733,935.72 = 1,077,577.02/x
  3. Step 3: Cross multiply
    4,489,290.43x = 6,733,935.72 × 1,077,577.02
  4. Step 4: Simplify right side
    4,489,290.43x = 7,256,334,386,029.15
  5. Step 5: Solve for x
    x = 7,256,334,386,029.15/4,489,290.43
  6. Step 6: Final answer
    x = 1,616,365.55

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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.