Home / 3,327,422.34-4,591,887.43-1,877,113.29

Finding the Fourth Proportional to 3,327,422.34, 4,591,887.43 and 1,877,113.29

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Solution

The fourth proportional to 3,327,422.34, 4,591,887.43 and 1,877,113.29 is: 2,590,441.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,422.34 : 4,591,887.43 = 1,877,113.29 : x
  2. Step 2: Convert to fraction form
    3,327,422.34/4,591,887.43 = 1,877,113.29/x
  3. Step 3: Cross multiply
    3,327,422.34x = 4,591,887.43 × 1,877,113.29
  4. Step 4: Simplify right side
    3,327,422.34x = 8,619,492,921,036.94
  5. Step 5: Solve for x
    x = 8,619,492,921,036.94/3,327,422.34
  6. Step 6: Final answer
    x = 2,590,441.50

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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.