Home / 9,939,957.64-14,911,514.34-3,206,797

Finding the Fourth Proportional to 9,939,957.64, 14,911,514.34 and 3,206,797

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Solution

The fourth proportional to 9,939,957.64, 14,911,514.34 and 3,206,797 is: 4,810,704.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,939,957.64 : 14,911,514.34 = 3,206,797 : x
  2. Step 2: Convert to fraction form
    9,939,957.64/14,911,514.34 = 3,206,797/x
  3. Step 3: Cross multiply
    9,939,957.64x = 14,911,514.34 × 3,206,797
  4. Step 4: Simplify right side
    9,939,957.64x = 47,818,199,450,968.98
  5. Step 5: Solve for x
    x = 47,818,199,450,968.98/9,939,957.64
  6. Step 6: Final answer
    x = 4,810,704.55

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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.