Home / 4,092,442.72-6,136,975.07-1,396,985.27

Finding the Fourth Proportional to 4,092,442.72, 6,136,975.07 and 1,396,985.27

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Solution

The fourth proportional to 4,092,442.72, 6,136,975.07 and 1,396,985.27 is: 2,094,901.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092,442.72 : 6,136,975.07 = 1,396,985.27 : x
  2. Step 2: Convert to fraction form
    4,092,442.72/6,136,975.07 = 1,396,985.27/x
  3. Step 3: Cross multiply
    4,092,442.72x = 6,136,975.07 × 1,396,985.27
  4. Step 4: Simplify right side
    4,092,442.72x = 8,573,263,747,954.81
  5. Step 5: Solve for x
    x = 8,573,263,747,954.81/4,092,442.72
  6. Step 6: Final answer
    x = 2,094,901.34

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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.