Home / 5,333,017.76-7,359,544.16-2,885,633.54

Finding the Fourth Proportional to 5,333,017.76, 7,359,544.16 and 2,885,633.54

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Solution

The fourth proportional to 5,333,017.76, 7,359,544.16 and 2,885,633.54 is: 3,982,163.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,017.76 : 7,359,544.16 = 2,885,633.54 : x
  2. Step 2: Convert to fraction form
    5,333,017.76/7,359,544.16 = 2,885,633.54/x
  3. Step 3: Cross multiply
    5,333,017.76x = 7,359,544.16 × 2,885,633.54
  4. Step 4: Simplify right side
    5,333,017.76x = 21,236,947,467,207.13
  5. Step 5: Solve for x
    x = 21,236,947,467,207.13/5,333,017.76
  6. Step 6: Final answer
    x = 3,982,163.27

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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.