Home / 1,334,674.09-2,001,965.03-375,137.22

Finding the Fourth Proportional to 1,334,674.09, 2,001,965.03 and 375,137.22

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Solution

The fourth proportional to 1,334,674.09, 2,001,965.03 and 375,137.22 is: 562,692.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,674.09 : 2,001,965.03 = 375,137.22 : x
  2. Step 2: Convert to fraction form
    1,334,674.09/2,001,965.03 = 375,137.22/x
  3. Step 3: Cross multiply
    1,334,674.09x = 2,001,965.03 × 375,137.22
  4. Step 4: Simplify right side
    1,334,674.09x = 751,011,594,015.73
  5. Step 5: Solve for x
    x = 751,011,594,015.73/1,334,674.09
  6. Step 6: Final answer
    x = 562,692.87

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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.