Home / 2,901,169.58-4,003,451.01-1,739,034.32

Finding the Fourth Proportional to 2,901,169.58, 4,003,451.01 and 1,739,034.32

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Solution

The fourth proportional to 2,901,169.58, 4,003,451.01 and 1,739,034.32 is: 2,399,769.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,169.58 : 4,003,451.01 = 1,739,034.32 : x
  2. Step 2: Convert to fraction form
    2,901,169.58/4,003,451.01 = 1,739,034.32/x
  3. Step 3: Cross multiply
    2,901,169.58x = 4,003,451.01 × 1,739,034.32
  4. Step 4: Simplify right side
    2,901,169.58x = 6,962,138,684,811.41
  5. Step 5: Solve for x
    x = 6,962,138,684,811.41/2,901,169.58
  6. Step 6: Final answer
    x = 2,399,769.65

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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.