Home / 6,289,110.63-8,680,493.66-5,863,607.91

Finding the Fourth Proportional to 6,289,110.63, 8,680,493.66 and 5,863,607.91

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Solution

The fourth proportional to 6,289,110.63, 8,680,493.66 and 5,863,607.91 is: 8,093,197.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,289,110.63 : 8,680,493.66 = 5,863,607.91 : x
  2. Step 2: Convert to fraction form
    6,289,110.63/8,680,493.66 = 5,863,607.91/x
  3. Step 3: Cross multiply
    6,289,110.63x = 8,680,493.66 × 5,863,607.91
  4. Step 4: Simplify right side
    6,289,110.63x = 50,899,011,258,162.80
  5. Step 5: Solve for x
    x = 50,899,011,258,162.80/6,289,110.63
  6. Step 6: Final answer
    x = 8,093,197.00

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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.