Home / 10,575,367.72-15,863,106.31-4,814,072.24

Finding the Fourth Proportional to 10,575,367.72, 15,863,106.31 and 4,814,072.24

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Solution

The fourth proportional to 10,575,367.72, 15,863,106.31 and 4,814,072.24 is: 7,221,133.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,575,367.72 : 15,863,106.31 = 4,814,072.24 : x
  2. Step 2: Convert to fraction form
    10,575,367.72/15,863,106.31 = 4,814,072.24/x
  3. Step 3: Cross multiply
    10,575,367.72x = 15,863,106.31 × 4,814,072.24
  4. Step 4: Simplify right side
    10,575,367.72x = 76,366,139,635,789.12
  5. Step 5: Solve for x
    x = 76,366,139,635,789.12/10,575,367.72
  6. Step 6: Final answer
    x = 7,221,133.27

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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.