Home / 6,779,188.09-10,164,684.42-2,730,947.79

Finding the Fourth Proportional to 6,779,188.09, 10,164,684.42 and 2,730,947.79

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Solution

The fourth proportional to 6,779,188.09, 10,164,684.42 and 2,730,947.79 is: 4,094,770.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,779,188.09 : 10,164,684.42 = 2,730,947.79 : x
  2. Step 2: Convert to fraction form
    6,779,188.09/10,164,684.42 = 2,730,947.79/x
  3. Step 3: Cross multiply
    6,779,188.09x = 10,164,684.42 × 2,730,947.79
  4. Step 4: Simplify right side
    6,779,188.09x = 27,759,222,452,846.43
  5. Step 5: Solve for x
    x = 27,759,222,452,846.43/6,779,188.09
  6. Step 6: Final answer
    x = 4,094,770.95

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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.