Home / 7,556,067.42-10,427,376.92-4,292,887.85

Finding the Fourth Proportional to 7,556,067.42, 10,427,376.92 and 4,292,887.85

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Solution

The fourth proportional to 7,556,067.42, 10,427,376.92 and 4,292,887.85 is: 5,924,187.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,556,067.42 : 10,427,376.92 = 4,292,887.85 : x
  2. Step 2: Convert to fraction form
    7,556,067.42/10,427,376.92 = 4,292,887.85/x
  3. Step 3: Cross multiply
    7,556,067.42x = 10,427,376.92 × 4,292,887.85
  4. Step 4: Simplify right side
    7,556,067.42x = 44,763,559,652,739.76
  5. Step 5: Solve for x
    x = 44,763,559,652,739.76/7,556,067.42
  6. Step 6: Final answer
    x = 5,924,187.44

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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.