Home / 5,357,739.35-8,037,716.24-1,763,721.97

Finding the Fourth Proportional to 5,357,739.35, 8,037,716.24 and 1,763,721.97

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Solution

The fourth proportional to 5,357,739.35, 8,037,716.24 and 1,763,721.97 is: 2,645,947.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,357,739.35 : 8,037,716.24 = 1,763,721.97 : x
  2. Step 2: Convert to fraction form
    5,357,739.35/8,037,716.24 = 1,763,721.97/x
  3. Step 3: Cross multiply
    5,357,739.35x = 8,037,716.24 × 1,763,721.97
  4. Step 4: Simplify right side
    5,357,739.35x = 14,176,296,705,428.81
  5. Step 5: Solve for x
    x = 14,176,296,705,428.81/5,357,739.35
  6. Step 6: Final answer
    x = 2,645,947.44

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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.