Home / 4,197,093.45-6,295,640.07-1,164,459.78

Finding the Fourth Proportional to 4,197,093.45, 6,295,640.07 and 1,164,459.78

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Solution

The fourth proportional to 4,197,093.45, 6,295,640.07 and 1,164,459.78 is: 1,746,689.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,197,093.45 : 6,295,640.07 = 1,164,459.78 : x
  2. Step 2: Convert to fraction form
    4,197,093.45/6,295,640.07 = 1,164,459.78/x
  3. Step 3: Cross multiply
    4,197,093.45x = 6,295,640.07 × 1,164,459.78
  4. Step 4: Simplify right side
    4,197,093.45x = 7,331,019,650,871.39
  5. Step 5: Solve for x
    x = 7,331,019,650,871.39/4,197,093.45
  6. Step 6: Final answer
    x = 1,746,689.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.