Home / 5,666,144.58-8,500,874.94-1,827,893.16

Finding the Fourth Proportional to 5,666,144.58, 8,500,874.94 and 1,827,893.16

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Solution

The fourth proportional to 5,666,144.58, 8,500,874.94 and 1,827,893.16 is: 2,742,374.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,144.58 : 8,500,874.94 = 1,827,893.16 : x
  2. Step 2: Convert to fraction form
    5,666,144.58/8,500,874.94 = 1,827,893.16/x
  3. Step 3: Cross multiply
    5,666,144.58x = 8,500,874.94 × 1,827,893.16
  4. Step 4: Simplify right side
    5,666,144.58x = 15,538,691,156,841.41
  5. Step 5: Solve for x
    x = 15,538,691,156,841.41/5,666,144.58
  6. Step 6: Final answer
    x = 2,742,374.63

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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.