Home / 2,710,454.35-3,740,544.33-1,622,515.48

Finding the Fourth Proportional to 2,710,454.35, 3,740,544.33 and 1,622,515.48

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Solution

The fourth proportional to 2,710,454.35, 3,740,544.33 and 1,622,515.48 is: 2,239,141.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,454.35 : 3,740,544.33 = 1,622,515.48 : x
  2. Step 2: Convert to fraction form
    2,710,454.35/3,740,544.33 = 1,622,515.48/x
  3. Step 3: Cross multiply
    2,710,454.35x = 3,740,544.33 × 1,622,515.48
  4. Step 4: Simplify right side
    2,710,454.35x = 6,069,091,087,825.69
  5. Step 5: Solve for x
    x = 6,069,091,087,825.69/2,710,454.35
  6. Step 6: Final answer
    x = 2,239,141.60

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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.