Home / 7,561,849.64-10,433,558.40-4,298,408.24

Finding the Fourth Proportional to 7,561,849.64, 10,433,558.40 and 4,298,408.24

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Solution

The fourth proportional to 7,561,849.64, 10,433,558.40 and 4,298,408.24 is: 5,930,783.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,561,849.64 : 10,433,558.40 = 4,298,408.24 : x
  2. Step 2: Convert to fraction form
    7,561,849.64/10,433,558.40 = 4,298,408.24/x
  3. Step 3: Cross multiply
    7,561,849.64x = 10,433,558.40 × 4,298,408.24
  4. Step 4: Simplify right side
    7,561,849.64x = 44,847,693,399,081.22
  5. Step 5: Solve for x
    x = 44,847,693,399,081.22/7,561,849.64
  6. Step 6: Final answer
    x = 5,930,783.54

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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.