Home / 5,014,270.42-6,919,692.96-2,722,431.40

Finding the Fourth Proportional to 5,014,270.42, 6,919,692.96 and 2,722,431.40

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Solution

The fourth proportional to 5,014,270.42, 6,919,692.96 and 2,722,431.40 is: 3,756,955.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014,270.42 : 6,919,692.96 = 2,722,431.40 : x
  2. Step 2: Convert to fraction form
    5,014,270.42/6,919,692.96 = 2,722,431.40/x
  3. Step 3: Cross multiply
    5,014,270.42x = 6,919,692.96 × 2,722,431.40
  4. Step 4: Simplify right side
    5,014,270.42x = 18,838,389,392,662.94
  5. Step 5: Solve for x
    x = 18,838,389,392,662.94/5,014,270.42
  6. Step 6: Final answer
    x = 3,756,955.21

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1.5x scale

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.