Home / 6,737,780.60-10,106,670.90-2,477,067.20

Finding the Fourth Proportional to 6,737,780.60, 10,106,670.90 and 2,477,067.20

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Solution

The fourth proportional to 6,737,780.60, 10,106,670.90 and 2,477,067.20 is: 3,715,600.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,737,780.60 : 10,106,670.90 = 2,477,067.20 : x
  2. Step 2: Convert to fraction form
    6,737,780.60/10,106,670.90 = 2,477,067.20/x
  3. Step 3: Cross multiply
    6,737,780.60x = 10,106,670.90 × 2,477,067.20
  4. Step 4: Simplify right side
    6,737,780.60x = 25,034,902,987,584.48
  5. Step 5: Solve for x
    x = 25,034,902,987,584.48/6,737,780.60
  6. Step 6: Final answer
    x = 3,715,600.80

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1.5x scale

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.