Home / 1,374,438.94-2,061,164.44-475,636.66

Finding the Fourth Proportional to 1,374,438.94, 2,061,164.44 and 475,636.66

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Solution

The fourth proportional to 1,374,438.94, 2,061,164.44 and 475,636.66 is: 713,284.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,438.94 : 2,061,164.44 = 475,636.66 : x
  2. Step 2: Convert to fraction form
    1,374,438.94/2,061,164.44 = 475,636.66/x
  3. Step 3: Cross multiply
    1,374,438.94x = 2,061,164.44 × 475,636.66
  4. Step 4: Simplify right side
    1,374,438.94x = 980,365,369,952.37
  5. Step 5: Solve for x
    x = 980,365,369,952.37/1,374,438.94
  6. Step 6: Final answer
    x = 713,284.05

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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.