Home / 3,835,099.95-5,288,146.45-3,135,196.26

Finding the Fourth Proportional to 3,835,099.95, 5,288,146.45 and 3,135,196.26

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Solution

The fourth proportional to 3,835,099.95, 5,288,146.45 and 3,135,196.26 is: 4,323,062.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835,099.95 : 5,288,146.45 = 3,135,196.26 : x
  2. Step 2: Convert to fraction form
    3,835,099.95/5,288,146.45 = 3,135,196.26/x
  3. Step 3: Cross multiply
    3,835,099.95x = 5,288,146.45 × 3,135,196.26
  4. Step 4: Simplify right side
    3,835,099.95x = 16,579,376,984,364.83
  5. Step 5: Solve for x
    x = 16,579,376,984,364.83/3,835,099.95
  6. Step 6: Final answer
    x = 4,323,062.55

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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.