Home / 3,079,630.09-4,620,795.51-1,461,567.55

Finding the Fourth Proportional to 3,079,630.09, 4,620,795.51 and 1,461,567.55

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Solution

The fourth proportional to 3,079,630.09, 4,620,795.51 and 1,461,567.55 is: 2,192,992.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,630.09 : 4,620,795.51 = 1,461,567.55 : x
  2. Step 2: Convert to fraction form
    3,079,630.09/4,620,795.51 = 1,461,567.55/x
  3. Step 3: Cross multiply
    3,079,630.09x = 4,620,795.51 × 1,461,567.55
  4. Step 4: Simplify right side
    3,079,630.09x = 6,753,604,749,497.72
  5. Step 5: Solve for x
    x = 6,753,604,749,497.72/3,079,630.09
  6. Step 6: Final answer
    x = 2,192,992.20

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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.