Home / 2,006,790.58-3,010,645.62-869,743.78

Finding the Fourth Proportional to 2,006,790.58, 3,010,645.62 and 869,743.78

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Solution

The fourth proportional to 2,006,790.58, 3,010,645.62 and 869,743.78 is: 1,304,814.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,790.58 : 3,010,645.62 = 869,743.78 : x
  2. Step 2: Convert to fraction form
    2,006,790.58/3,010,645.62 = 869,743.78/x
  3. Step 3: Cross multiply
    2,006,790.58x = 3,010,645.62 × 869,743.78
  4. Step 4: Simplify right side
    2,006,790.58x = 2,618,490,301,779.24
  5. Step 5: Solve for x
    x = 2,618,490,301,779.24/2,006,790.58
  6. Step 6: Final answer
    x = 1,304,814.93

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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.