Home / 2,407,692.03-3,322,543.08-1,319,926.42

Finding the Fourth Proportional to 2,407,692.03, 3,322,543.08 and 1,319,926.42

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Solution

The fourth proportional to 2,407,692.03, 3,322,543.08 and 1,319,926.42 is: 1,821,459.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407,692.03 : 3,322,543.08 = 1,319,926.42 : x
  2. Step 2: Convert to fraction form
    2,407,692.03/3,322,543.08 = 1,319,926.42/x
  3. Step 3: Cross multiply
    2,407,692.03x = 3,322,543.08 × 1,319,926.42
  4. Step 4: Simplify right side
    2,407,692.03x = 4,385,512,392,880.17
  5. Step 5: Solve for x
    x = 4,385,512,392,880.17/2,407,692.03
  6. Step 6: Final answer
    x = 1,821,459.03

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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.