Home / 3,079,630.34-4,620,795.89-1,461,567.80

Finding the Fourth Proportional to 3,079,630.34, 4,620,795.89 and 1,461,567.80

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Solution

The fourth proportional to 3,079,630.34, 4,620,795.89 and 1,461,567.80 is: 2,192,992.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,630.34 : 4,620,795.89 = 1,461,567.80 : x
  2. Step 2: Convert to fraction form
    3,079,630.34/4,620,795.89 = 1,461,567.80/x
  3. Step 3: Cross multiply
    3,079,630.34x = 4,620,795.89 × 1,461,567.80
  4. Step 4: Simplify right side
    3,079,630.34x = 6,753,606,452,784.52
  5. Step 5: Solve for x
    x = 6,753,606,452,784.52/3,079,630.34
  6. Step 6: Final answer
    x = 2,192,992.57

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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.