Home / 6,760,761.79-9,333,068.45-4,529,381.54

Finding the Fourth Proportional to 6,760,761.79, 9,333,068.45 and 4,529,381.54

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Solution

The fourth proportional to 6,760,761.79, 9,333,068.45 and 4,529,381.54 is: 6,252,701.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,760,761.79 : 9,333,068.45 = 4,529,381.54 : x
  2. Step 2: Convert to fraction form
    6,760,761.79/9,333,068.45 = 4,529,381.54/x
  3. Step 3: Cross multiply
    6,760,761.79x = 9,333,068.45 × 4,529,381.54
  4. Step 4: Simplify right side
    6,760,761.79x = 42,273,027,902,321.07
  5. Step 5: Solve for x
    x = 42,273,027,902,321.07/6,760,761.79
  6. Step 6: Final answer
    x = 6,252,701.87

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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.