Home / 3,512,835.90-4,845,038.82-3,023,638.02

Finding the Fourth Proportional to 3,512,835.90, 4,845,038.82 and 3,023,638.02

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Solution

The fourth proportional to 3,512,835.90, 4,845,038.82 and 3,023,638.02 is: 4,170,318.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,512,835.90 : 4,845,038.82 = 3,023,638.02 : x
  2. Step 2: Convert to fraction form
    3,512,835.90/4,845,038.82 = 3,023,638.02/x
  3. Step 3: Cross multiply
    3,512,835.90x = 4,845,038.82 × 3,023,638.02
  4. Step 4: Simplify right side
    3,512,835.90x = 14,649,643,584,527.94
  5. Step 5: Solve for x
    x = 14,649,643,584,527.94/3,512,835.90
  6. Step 6: Final answer
    x = 4,170,318.23

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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.