Home / 3,882,270.72-5,823,194.23-1,186,595.04

Finding the Fourth Proportional to 3,882,270.72, 5,823,194.23 and 1,186,595.04

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Solution

The fourth proportional to 3,882,270.72, 5,823,194.23 and 1,186,595.04 is: 1,779,827.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882,270.72 : 5,823,194.23 = 1,186,595.04 : x
  2. Step 2: Convert to fraction form
    3,882,270.72/5,823,194.23 = 1,186,595.04/x
  3. Step 3: Cross multiply
    3,882,270.72x = 5,823,194.23 × 1,186,595.04
  4. Step 4: Simplify right side
    3,882,270.72x = 6,909,773,390,274.62
  5. Step 5: Solve for x
    x = 6,909,773,390,274.62/3,882,270.72
  6. Step 6: Final answer
    x = 1,779,827.81

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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.