Home / 2,961,796.35-4,444,333.88-1,445,491.85

Finding the Fourth Proportional to 2,961,796.35, 4,444,333.88 and 1,445,491.85

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Solution

The fourth proportional to 2,961,796.35, 4,444,333.88 and 1,445,491.85 is: 2,169,037.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,796.35 : 4,444,333.88 = 1,445,491.85 : x
  2. Step 2: Convert to fraction form
    2,961,796.35/4,444,333.88 = 1,445,491.85/x
  3. Step 3: Cross multiply
    2,961,796.35x = 4,444,333.88 × 1,445,491.85
  4. Step 4: Simplify right side
    2,961,796.35x = 6,424,248,372,769.75
  5. Step 5: Solve for x
    x = 6,424,248,372,769.75/2,961,796.35
  6. Step 6: Final answer
    x = 2,169,037.85

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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.