Home / 4,825,126.28-7,237,692.12-3,029,271.05

Finding the Fourth Proportional to 4,825,126.28, 7,237,692.12 and 3,029,271.05

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Solution

The fourth proportional to 4,825,126.28, 7,237,692.12 and 3,029,271.05 is: 4,543,908.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,126.28 : 7,237,692.12 = 3,029,271.05 : x
  2. Step 2: Convert to fraction form
    4,825,126.28/7,237,692.12 = 3,029,271.05/x
  3. Step 3: Cross multiply
    4,825,126.28x = 7,237,692.12 × 3,029,271.05
  4. Step 4: Simplify right side
    4,825,126.28x = 21,924,931,237,383.12
  5. Step 5: Solve for x
    x = 21,924,931,237,383.12/4,825,126.28
  6. Step 6: Final answer
    x = 4,543,908.27

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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.