Home / 4,130,672.68-6,194,542.89-1,211,950.96

Finding the Fourth Proportional to 4,130,672.68, 6,194,542.89 and 1,211,950.96

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Solution

The fourth proportional to 4,130,672.68, 6,194,542.89 and 1,211,950.96 is: 1,817,496.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130,672.68 : 6,194,542.89 = 1,211,950.96 : x
  2. Step 2: Convert to fraction form
    4,130,672.68/6,194,542.89 = 1,211,950.96/x
  3. Step 3: Cross multiply
    4,130,672.68x = 6,194,542.89 × 1,211,950.96
  4. Step 4: Simplify right side
    4,130,672.68x = 7,507,482,202,296.67
  5. Step 5: Solve for x
    x = 7,507,482,202,296.67/4,130,672.68
  6. Step 6: Final answer
    x = 1,817,496.27

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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.