Home / 3,501,414.32-4,831,988.66-1,973,521.44

Finding the Fourth Proportional to 3,501,414.32, 4,831,988.66 and 1,973,521.44

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Solution

The fourth proportional to 3,501,414.32, 4,831,988.66 and 1,973,521.44 is: 2,723,480.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,414.32 : 4,831,988.66 = 1,973,521.44 : x
  2. Step 2: Convert to fraction form
    3,501,414.32/4,831,988.66 = 1,973,521.44/x
  3. Step 3: Cross multiply
    3,501,414.32x = 4,831,988.66 × 1,973,521.44
  4. Step 4: Simplify right side
    3,501,414.32x = 9,536,033,208,479.26
  5. Step 5: Solve for x
    x = 9,536,033,208,479.26/3,501,414.32
  6. Step 6: Final answer
    x = 2,723,480.39

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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.