Home / 7,725,314.25-11,590,038.09-2,676,624.75

Finding the Fourth Proportional to 7,725,314.25, 11,590,038.09 and 2,676,624.75

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Solution

The fourth proportional to 7,725,314.25, 11,590,038.09 and 2,676,624.75 is: 4,015,653.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,725,314.25 : 11,590,038.09 = 2,676,624.75 : x
  2. Step 2: Convert to fraction form
    7,725,314.25/11,590,038.09 = 2,676,624.75/x
  3. Step 3: Cross multiply
    7,725,314.25x = 11,590,038.09 × 2,676,624.75
  4. Step 4: Simplify right side
    7,725,314.25x = 31,022,182,805,136.73
  5. Step 5: Solve for x
    x = 31,022,182,805,136.73/7,725,314.25
  6. Step 6: Final answer
    x = 4,015,653.19

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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.