Home / 7,514,057.51-10,362,998.44-5,775,934

Finding the Fourth Proportional to 7,514,057.51, 10,362,998.44 and 5,775,934

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Solution

The fourth proportional to 7,514,057.51, 10,362,998.44 and 5,775,934 is: 7,965,868.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,514,057.51 : 10,362,998.44 = 5,775,934 : x
  2. Step 2: Convert to fraction form
    7,514,057.51/10,362,998.44 = 5,775,934/x
  3. Step 3: Cross multiply
    7,514,057.51x = 10,362,998.44 × 5,775,934
  4. Step 4: Simplify right side
    7,514,057.51x = 59,855,995,031,542.95
  5. Step 5: Solve for x
    x = 59,855,995,031,542.95/7,514,057.51
  6. Step 6: Final answer
    x = 7,965,868.63

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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.