Home / 6,779,007.44-9,351,125.16-4,061,178.80

Finding the Fourth Proportional to 6,779,007.44, 9,351,125.16 and 4,061,178.80

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Solution

The fourth proportional to 6,779,007.44, 9,351,125.16 and 4,061,178.80 is: 5,602,087.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,779,007.44 : 9,351,125.16 = 4,061,178.80 : x
  2. Step 2: Convert to fraction form
    6,779,007.44/9,351,125.16 = 4,061,178.80/x
  3. Step 3: Cross multiply
    6,779,007.44x = 9,351,125.16 × 4,061,178.80
  4. Step 4: Simplify right side
    6,779,007.44x = 37,976,591,255,938.61
  5. Step 5: Solve for x
    x = 37,976,591,255,938.61/6,779,007.44
  6. Step 6: Final answer
    x = 5,602,087.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.