Home / 5,315,114.22-7,335,096.12-2,992,805.34

Finding the Fourth Proportional to 5,315,114.22, 7,335,096.12 and 2,992,805.34

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Solution

The fourth proportional to 5,315,114.22, 7,335,096.12 and 2,992,805.34 is: 4,130,205.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,315,114.22 : 7,335,096.12 = 2,992,805.34 : x
  2. Step 2: Convert to fraction form
    5,315,114.22/7,335,096.12 = 2,992,805.34/x
  3. Step 3: Cross multiply
    5,315,114.22x = 7,335,096.12 × 2,992,805.34
  4. Step 4: Simplify right side
    5,315,114.22x = 21,952,514,837,349.28
  5. Step 5: Solve for x
    x = 21,952,514,837,349.28/5,315,114.22
  6. Step 6: Final answer
    x = 4,130,205.66

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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.