Home / 2,561,613.60-3,535,364.70-2,477,493.48

Finding the Fourth Proportional to 2,561,613.60, 3,535,364.70 and 2,477,493.48

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Solution

The fourth proportional to 2,561,613.60, 3,535,364.70 and 2,477,493.48 is: 3,419,267.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,561,613.60 : 3,535,364.70 = 2,477,493.48 : x
  2. Step 2: Convert to fraction form
    2,561,613.60/3,535,364.70 = 2,477,493.48/x
  3. Step 3: Cross multiply
    2,561,613.60x = 3,535,364.70 × 2,477,493.48
  4. Step 4: Simplify right side
    2,561,613.60x = 8,758,842,993,672.16
  5. Step 5: Solve for x
    x = 8,758,842,993,672.16/2,561,613.60
  6. Step 6: Final answer
    x = 3,419,267.84

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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.