Home / 5,394,410.70-7,444,301.67-2,947,044.30

Finding the Fourth Proportional to 5,394,410.70, 7,444,301.67 and 2,947,044.30

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Solution

The fourth proportional to 5,394,410.70, 7,444,301.67 and 2,947,044.30 is: 4,066,929.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,410.70 : 7,444,301.67 = 2,947,044.30 : x
  2. Step 2: Convert to fraction form
    5,394,410.70/7,444,301.67 = 2,947,044.30/x
  3. Step 3: Cross multiply
    5,394,410.70x = 7,444,301.67 × 2,947,044.30
  4. Step 4: Simplify right side
    5,394,410.70x = 21,938,686,804,053.98
  5. Step 5: Solve for x
    x = 21,938,686,804,053.98/5,394,410.70
  6. Step 6: Final answer
    x = 4,066,929.28

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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.