Home / 2,424,597.97-3,638,314.86-1,346,018.78

Finding the Fourth Proportional to 2,424,597.97, 3,638,314.86 and 1,346,018.78

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Solution

The fourth proportional to 2,424,597.97, 3,638,314.86 and 1,346,018.78 is: 2,019,815.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,597.97 : 3,638,314.86 = 1,346,018.78 : x
  2. Step 2: Convert to fraction form
    2,424,597.97/3,638,314.86 = 1,346,018.78/x
  3. Step 3: Cross multiply
    2,424,597.97x = 3,638,314.86 × 1,346,018.78
  4. Step 4: Simplify right side
    2,424,597.97x = 4,897,240,104,191.40
  5. Step 5: Solve for x
    x = 4,897,240,104,191.40/2,424,597.97
  6. Step 6: Final answer
    x = 2,019,815.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.