Home / 5,333,442.46-7,360,170.10-2,886,053.54

Finding the Fourth Proportional to 5,333,442.46, 7,360,170.10 and 2,886,053.54

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Solution

The fourth proportional to 5,333,442.46, 7,360,170.10 and 2,886,053.54 is: 3,982,764.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,442.46 : 7,360,170.10 = 2,886,053.54 : x
  2. Step 2: Convert to fraction form
    5,333,442.46/7,360,170.10 = 2,886,053.54/x
  3. Step 3: Cross multiply
    5,333,442.46x = 7,360,170.10 × 2,886,053.54
  4. Step 4: Simplify right side
    5,333,442.46x = 21,241,844,972,107.15
  5. Step 5: Solve for x
    x = 21,241,844,972,107.15/5,333,442.46
  6. Step 6: Final answer
    x = 3,982,764.44

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1.5x scale

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.