Home / 6,224,700.87-8,590,070.22-3,471,391.29

Finding the Fourth Proportional to 6,224,700.87, 8,590,070.22 and 3,471,391.29

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Solution

The fourth proportional to 6,224,700.87, 8,590,070.22 and 3,471,391.29 is: 4,790,510.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,224,700.87 : 8,590,070.22 = 3,471,391.29 : x
  2. Step 2: Convert to fraction form
    6,224,700.87/8,590,070.22 = 3,471,391.29/x
  3. Step 3: Cross multiply
    6,224,700.87x = 8,590,070.22 × 3,471,391.29
  4. Step 4: Simplify right side
    6,224,700.87x = 29,819,494,942,196.39
  5. Step 5: Solve for x
    x = 29,819,494,942,196.39/6,224,700.87
  6. Step 6: Final answer
    x = 4,790,510.51

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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.