Home / 5,389,741-7,437,849.06-2,975,293

Finding the Fourth Proportional to 5,389,741, 7,437,849.06 and 2,975,293

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Solution

The fourth proportional to 5,389,741, 7,437,849.06 and 2,975,293 is: 4,105,907.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,389,741 : 7,437,849.06 = 2,975,293 : x
  2. Step 2: Convert to fraction form
    5,389,741/7,437,849.06 = 2,975,293/x
  3. Step 3: Cross multiply
    5,389,741x = 7,437,849.06 × 2,975,293
  4. Step 4: Simplify right side
    5,389,741x = 22,129,780,243,274.58
  5. Step 5: Solve for x
    x = 22,129,780,243,274.58/5,389,741
  6. Step 6: Final answer
    x = 4,105,907.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.