Home / 4,535,118.42-6,786,699.92-2,830,063.96

Finding the Fourth Proportional to 4,535,118.42, 6,786,699.92 and 2,830,063.96

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Solution

The fourth proportional to 4,535,118.42, 6,786,699.92 and 2,830,063.96 is: 4,235,125.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,535,118.42 : 6,786,699.92 = 2,830,063.96 : x
  2. Step 2: Convert to fraction form
    4,535,118.42/6,786,699.92 = 2,830,063.96/x
  3. Step 3: Cross multiply
    4,535,118.42x = 6,786,699.92 × 2,830,063.96
  4. Step 4: Simplify right side
    4,535,118.42x = 19,206,794,855,872.68
  5. Step 5: Solve for x
    x = 19,206,794,855,872.68/4,535,118.42
  6. Step 6: Final answer
    x = 4,235,125.32

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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.