Home / 8,047,578.94-11,103,714.99-5,106,323.62

Finding the Fourth Proportional to 8,047,578.94, 11,103,714.99 and 5,106,323.62

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Solution

The fourth proportional to 8,047,578.94, 11,103,714.99 and 5,106,323.62 is: 7,045,493.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,047,578.94 : 11,103,714.99 = 5,106,323.62 : x
  2. Step 2: Convert to fraction form
    8,047,578.94/11,103,714.99 = 5,106,323.62/x
  3. Step 3: Cross multiply
    8,047,578.94x = 11,103,714.99 × 5,106,323.62
  4. Step 4: Simplify right side
    8,047,578.94x = 56,699,162,123,185.06
  5. Step 5: Solve for x
    x = 56,699,162,123,185.06/8,047,578.94
  6. Step 6: Final answer
    x = 7,045,493.13

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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.