Home / 2,518,361.85-3,475,237.96-1,372,417.59

Finding the Fourth Proportional to 2,518,361.85, 3,475,237.96 and 1,372,417.59

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Solution

The fourth proportional to 2,518,361.85, 3,475,237.96 and 1,372,417.59 is: 1,893,881.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,518,361.85 : 3,475,237.96 = 1,372,417.59 : x
  2. Step 2: Convert to fraction form
    2,518,361.85/3,475,237.96 = 1,372,417.59/x
  3. Step 3: Cross multiply
    2,518,361.85x = 3,475,237.96 × 1,372,417.59
  4. Step 4: Simplify right side
    2,518,361.85x = 4,769,477,705,739.72
  5. Step 5: Solve for x
    x = 4,769,477,705,739.72/2,518,361.85
  6. Step 6: Final answer
    x = 1,893,881.02

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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.