Home / 6,108,896.91-8,429,364.03-3,494,985.84

Finding the Fourth Proportional to 6,108,896.91, 8,429,364.03 and 3,494,985.84

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Solution

The fourth proportional to 6,108,896.91, 8,429,364.03 and 3,494,985.84 is: 4,822,557.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,896.91 : 8,429,364.03 = 3,494,985.84 : x
  2. Step 2: Convert to fraction form
    6,108,896.91/8,429,364.03 = 3,494,985.84/x
  3. Step 3: Cross multiply
    6,108,896.91x = 8,429,364.03 × 3,494,985.84
  4. Step 4: Simplify right side
    6,108,896.91x = 29,460,507,938,161.53
  5. Step 5: Solve for x
    x = 29,460,507,938,161.53/6,108,896.91
  6. Step 6: Final answer
    x = 4,822,557.71

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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.