Home / 4,874,944.61-7,312,399.02-1,463,216.42

Finding the Fourth Proportional to 4,874,944.61, 7,312,399.02 and 1,463,216.42

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Solution

The fourth proportional to 4,874,944.61, 7,312,399.02 and 1,463,216.42 is: 2,194,819.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,874,944.61 : 7,312,399.02 = 1,463,216.42 : x
  2. Step 2: Convert to fraction form
    4,874,944.61/7,312,399.02 = 1,463,216.42/x
  3. Step 3: Cross multiply
    4,874,944.61x = 7,312,399.02 × 1,463,216.42
  4. Step 4: Simplify right side
    4,874,944.61x = 10,699,622,279,093.91
  5. Step 5: Solve for x
    x = 10,699,622,279,093.91/4,874,944.61
  6. Step 6: Final answer
    x = 2,194,819.25

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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.