Home / 7,705,273.09-10,633,250.33-4,442,072.26

Finding the Fourth Proportional to 7,705,273.09, 10,633,250.33 and 4,442,072.26

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Solution

The fourth proportional to 7,705,273.09, 10,633,250.33 and 4,442,072.26 is: 6,130,044.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705,273.09 : 10,633,250.33 = 4,442,072.26 : x
  2. Step 2: Convert to fraction form
    7,705,273.09/10,633,250.33 = 4,442,072.26/x
  3. Step 3: Cross multiply
    7,705,273.09x = 10,633,250.33 × 4,442,072.26
  4. Step 4: Simplify right side
    7,705,273.09x = 47,233,666,302,318.48
  5. Step 5: Solve for x
    x = 47,233,666,302,318.48/7,705,273.09
  6. Step 6: Final answer
    x = 6,130,044.42

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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.