Home / 6,112,370.97-9,169,879.59-1,852,860.42

Finding the Fourth Proportional to 6,112,370.97, 9,169,879.59 and 1,852,860.42

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Solution

The fourth proportional to 6,112,370.97, 9,169,879.59 and 1,852,860.42 is: 2,779,691.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,370.97 : 9,169,879.59 = 1,852,860.42 : x
  2. Step 2: Convert to fraction form
    6,112,370.97/9,169,879.59 = 1,852,860.42/x
  3. Step 3: Cross multiply
    6,112,370.97x = 9,169,879.59 × 1,852,860.42
  4. Step 4: Simplify right side
    6,112,370.97x = 16,990,506,948,476.83
  5. Step 5: Solve for x
    x = 16,990,506,948,476.83/6,112,370.97
  6. Step 6: Final answer
    x = 2,779,691.72

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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.