Home / 3,850,002.27-5,774,987.68-971,375.81

Finding the Fourth Proportional to 3,850,002.27, 5,774,987.68 and 971,375.81

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Solution

The fourth proportional to 3,850,002.27, 5,774,987.68 and 971,375.81 is: 1,457,059.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,002.27 : 5,774,987.68 = 971,375.81 : x
  2. Step 2: Convert to fraction form
    3,850,002.27/5,774,987.68 = 971,375.81/x
  3. Step 3: Cross multiply
    3,850,002.27x = 5,774,987.68 × 971,375.81
  4. Step 4: Simplify right side
    3,850,002.27x = 5,609,683,304,096.64
  5. Step 5: Solve for x
    x = 5,609,683,304,096.64/3,850,002.27
  6. Step 6: Final answer
    x = 1,457,059.74

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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.