Home / 5,349,758.88-7,382,666.37-3,057,968.79

Finding the Fourth Proportional to 5,349,758.88, 7,382,666.37 and 3,057,968.79

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Solution

The fourth proportional to 5,349,758.88, 7,382,666.37 and 3,057,968.79 is: 4,219,996.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,758.88 : 7,382,666.37 = 3,057,968.79 : x
  2. Step 2: Convert to fraction form
    5,349,758.88/7,382,666.37 = 3,057,968.79/x
  3. Step 3: Cross multiply
    5,349,758.88x = 7,382,666.37 × 3,057,968.79
  4. Step 4: Simplify right side
    5,349,758.88x = 22,575,963,346,442.59
  5. Step 5: Solve for x
    x = 22,575,963,346,442.59/5,349,758.88
  6. Step 6: Final answer
    x = 4,219,996.42

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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.