Home / 8,443,049.34-11,651,417.97-4,575,570.30

Finding the Fourth Proportional to 8,443,049.34, 11,651,417.97 and 4,575,570.30

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Solution

The fourth proportional to 8,443,049.34, 11,651,417.97 and 4,575,570.30 is: 6,314,292.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,443,049.34 : 11,651,417.97 = 4,575,570.30 : x
  2. Step 2: Convert to fraction form
    8,443,049.34/11,651,417.97 = 4,575,570.30/x
  3. Step 3: Cross multiply
    8,443,049.34x = 11,651,417.97 × 4,575,570.30
  4. Step 4: Simplify right side
    8,443,049.34x = 53,311,882,016,418.29
  5. Step 5: Solve for x
    x = 53,311,882,016,418.29/8,443,049.34
  6. Step 6: Final answer
    x = 6,314,292.37

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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.