Home / 3,488,741.44-4,814,862.08-1,940,157.44

Finding the Fourth Proportional to 3,488,741.44, 4,814,862.08 and 1,940,157.44

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Solution

The fourth proportional to 3,488,741.44, 4,814,862.08 and 1,940,157.44 is: 2,677,639.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,488,741.44 : 4,814,862.08 = 1,940,157.44 : x
  2. Step 2: Convert to fraction form
    3,488,741.44/4,814,862.08 = 1,940,157.44/x
  3. Step 3: Cross multiply
    3,488,741.44x = 4,814,862.08 × 1,940,157.44
  4. Step 4: Simplify right side
    3,488,741.44x = 9,341,590,487,085.88
  5. Step 5: Solve for x
    x = 9,341,590,487,085.88/3,488,741.44
  6. Step 6: Final answer
    x = 2,677,639.10

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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.