Home / 3,029,158.28-4,197,923.10-2,971,675.49

Finding the Fourth Proportional to 3,029,158.28, 4,197,923.10 and 2,971,675.49

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Solution

The fourth proportional to 3,029,158.28, 4,197,923.10 and 2,971,675.49 is: 4,118,261.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,158.28 : 4,197,923.10 = 2,971,675.49 : x
  2. Step 2: Convert to fraction form
    3,029,158.28/4,197,923.10 = 2,971,675.49/x
  3. Step 3: Cross multiply
    3,029,158.28x = 4,197,923.10 × 2,971,675.49
  4. Step 4: Simplify right side
    3,029,158.28x = 12,474,865,164,185.20
  5. Step 5: Solve for x
    x = 12,474,865,164,185.20/3,029,158.28
  6. Step 6: Final answer
    x = 4,118,261.25

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.