Home / 8,090,782.98-12,136,091.34-4,676,897.34

Finding the Fourth Proportional to 8,090,782.98, 12,136,091.34 and 4,676,897.34

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Solution

The fourth proportional to 8,090,782.98, 12,136,091.34 and 4,676,897.34 is: 7,015,297.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,090,782.98 : 12,136,091.34 = 4,676,897.34 : x
  2. Step 2: Convert to fraction form
    8,090,782.98/12,136,091.34 = 4,676,897.34/x
  3. Step 3: Cross multiply
    8,090,782.98x = 12,136,091.34 × 4,676,897.34
  4. Step 4: Simplify right side
    8,090,782.98x = 56,759,253,275,670.73
  5. Step 5: Solve for x
    x = 56,759,253,275,670.73/8,090,782.98
  6. Step 6: Final answer
    x = 7,015,297.95

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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.