Home / 6,361,589.88-8,779,032.26-3,461,001.64

Finding the Fourth Proportional to 6,361,589.88, 8,779,032.26 and 3,461,001.64

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Solution

The fourth proportional to 6,361,589.88, 8,779,032.26 and 3,461,001.64 is: 4,776,203.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,361,589.88 : 8,779,032.26 = 3,461,001.64 : x
  2. Step 2: Convert to fraction form
    6,361,589.88/8,779,032.26 = 3,461,001.64/x
  3. Step 3: Cross multiply
    6,361,589.88x = 8,779,032.26 × 3,461,001.64
  4. Step 4: Simplify right side
    6,361,589.88x = 30,384,245,049,472.91
  5. Step 5: Solve for x
    x = 30,384,245,049,472.91/6,361,589.88
  6. Step 6: Final answer
    x = 4,776,203.06

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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.