Home / 2,960,383.07-4,085,427.49-1,814,241.98

Finding the Fourth Proportional to 2,960,383.07, 4,085,427.49 and 1,814,241.98

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Solution

The fourth proportional to 2,960,383.07, 4,085,427.49 and 1,814,241.98 is: 2,503,714.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,383.07 : 4,085,427.49 = 1,814,241.98 : x
  2. Step 2: Convert to fraction form
    2,960,383.07/4,085,427.49 = 1,814,241.98/x
  3. Step 3: Cross multiply
    2,960,383.07x = 4,085,427.49 × 1,814,241.98
  4. Step 4: Simplify right side
    2,960,383.07x = 7,411,954,064,281.99
  5. Step 5: Solve for x
    x = 7,411,954,064,281.99/2,960,383.07
  6. Step 6: Final answer
    x = 2,503,714.51

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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.