Home / 1,346,093.85-2,018,703.88-447,294.36

Finding the Fourth Proportional to 1,346,093.85, 2,018,703.88 and 447,294.36

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Solution

The fourth proportional to 1,346,093.85, 2,018,703.88 and 447,294.36 is: 670,796.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,093.85 : 2,018,703.88 = 447,294.36 : x
  2. Step 2: Convert to fraction form
    1,346,093.85/2,018,703.88 = 447,294.36/x
  3. Step 3: Cross multiply
    1,346,093.85x = 2,018,703.88 × 447,294.36
  4. Step 4: Simplify right side
    1,346,093.85x = 902,954,860,034.12
  5. Step 5: Solve for x
    x = 902,954,860,034.12/1,346,093.85
  6. Step 6: Final answer
    x = 670,796.36

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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.