Home / 5,634,733.26-7,775,876.76-3,056,376.90

Finding the Fourth Proportional to 5,634,733.26, 7,775,876.76 and 3,056,376.90

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Solution

The fourth proportional to 5,634,733.26, 7,775,876.76 and 3,056,376.90 is: 4,217,770.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,634,733.26 : 7,775,876.76 = 3,056,376.90 : x
  2. Step 2: Convert to fraction form
    5,634,733.26/7,775,876.76 = 3,056,376.90/x
  3. Step 3: Cross multiply
    5,634,733.26x = 7,775,876.76 × 3,056,376.90
  4. Step 4: Simplify right side
    5,634,733.26x = 23,766,010,106,510.84
  5. Step 5: Solve for x
    x = 23,766,010,106,510.84/5,634,733.26
  6. Step 6: Final answer
    x = 4,217,770.21

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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.