Home / 7,514,977.75-10,370,695.22-4,077,234.07

Finding the Fourth Proportional to 7,514,977.75, 10,370,695.22 and 4,077,234.07

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Solution

The fourth proportional to 7,514,977.75, 10,370,695.22 and 4,077,234.07 is: 5,626,597.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,514,977.75 : 10,370,695.22 = 4,077,234.07 : x
  2. Step 2: Convert to fraction form
    7,514,977.75/10,370,695.22 = 4,077,234.07/x
  3. Step 3: Cross multiply
    7,514,977.75x = 10,370,695.22 × 4,077,234.07
  4. Step 4: Simplify right side
    7,514,977.75x = 42,283,751,860,183.98
  5. Step 5: Solve for x
    x = 42,283,751,860,183.98/7,514,977.75
  6. Step 6: Final answer
    x = 5,626,597.08

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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.