Home / 4,328,274-5,973,294.60-2,420,562

Finding the Fourth Proportional to 4,328,274, 5,973,294.60 and 2,420,562

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Solution

The fourth proportional to 4,328,274, 5,973,294.60 and 2,420,562 is: 3,340,530.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328,274 : 5,973,294.60 = 2,420,562 : x
  2. Step 2: Convert to fraction form
    4,328,274/5,973,294.60 = 2,420,562/x
  3. Step 3: Cross multiply
    4,328,274x = 5,973,294.60 × 2,420,562
  4. Step 4: Simplify right side
    4,328,274x = 14,458,729,923,565.20
  5. Step 5: Solve for x
    x = 14,458,729,923,565.20/4,328,274
  6. Step 6: Final answer
    x = 3,340,530.18

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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.