Home / 2,415,679.40-3,333,272.34-1,327,997

Finding the Fourth Proportional to 2,415,679.40, 3,333,272.34 and 1,327,997

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Solution

The fourth proportional to 2,415,679.40, 3,333,272.34 and 1,327,997 is: 1,832,435.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,679.40 : 3,333,272.34 = 1,327,997 : x
  2. Step 2: Convert to fraction form
    2,415,679.40/3,333,272.34 = 1,327,997/x
  3. Step 3: Cross multiply
    2,415,679.40x = 3,333,272.34 × 1,327,997
  4. Step 4: Simplify right side
    2,415,679.40x = 4,426,575,667,702.98
  5. Step 5: Solve for x
    x = 4,426,575,667,702.98/2,415,679.40
  6. Step 6: Final answer
    x = 1,832,435.08

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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.