Home / 6,164,874.77-8,507,318.22-3,411,678.69

Finding the Fourth Proportional to 6,164,874.77, 8,507,318.22 and 3,411,678.69

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Solution

The fourth proportional to 6,164,874.77, 8,507,318.22 and 3,411,678.69 is: 4,708,000.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,164,874.77 : 8,507,318.22 = 3,411,678.69 : x
  2. Step 2: Convert to fraction form
    6,164,874.77/8,507,318.22 = 3,411,678.69/x
  3. Step 3: Cross multiply
    6,164,874.77x = 8,507,318.22 × 3,411,678.69
  4. Step 4: Simplify right side
    6,164,874.77x = 29,024,236,280,222.73
  5. Step 5: Solve for x
    x = 29,024,236,280,222.73/6,164,874.77
  6. Step 6: Final answer
    x = 4,708,000.95

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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.