Home / 8,090,783.98-12,136,092.84-4,676,898.34

Finding the Fourth Proportional to 8,090,783.98, 12,136,092.84 and 4,676,898.34

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Solution

The fourth proportional to 8,090,783.98, 12,136,092.84 and 4,676,898.34 is: 7,015,299.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,090,783.98 : 12,136,092.84 = 4,676,898.34 : x
  2. Step 2: Convert to fraction form
    8,090,783.98/12,136,092.84 = 4,676,898.34/x
  3. Step 3: Cross multiply
    8,090,783.98x = 12,136,092.84 × 4,676,898.34
  4. Step 4: Simplify right side
    8,090,783.98x = 56,759,272,457,481.88
  5. Step 5: Solve for x
    x = 56,759,272,457,481.88/8,090,783.98
  6. Step 6: Final answer
    x = 7,015,299.46

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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.