Home / 7,717,896.40-11,573,901.90-2,598,951.94

Finding the Fourth Proportional to 7,717,896.40, 11,573,901.90 and 2,598,951.94

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Solution

The fourth proportional to 7,717,896.40, 11,573,901.90 and 2,598,951.94 is: 3,897,436.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,717,896.40 : 11,573,901.90 = 2,598,951.94 : x
  2. Step 2: Convert to fraction form
    7,717,896.40/11,573,901.90 = 2,598,951.94/x
  3. Step 3: Cross multiply
    7,717,896.40x = 11,573,901.90 × 2,598,951.94
  4. Step 4: Simplify right side
    7,717,896.40x = 30,080,014,796,374.69
  5. Step 5: Solve for x
    x = 30,080,014,796,374.69/7,717,896.40
  6. Step 6: Final answer
    x = 3,897,436.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.