Home / 5,119,767.24-7,064,673.30-2,827,791.24

Finding the Fourth Proportional to 5,119,767.24, 7,064,673.30 and 2,827,791.24

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Solution

The fourth proportional to 5,119,767.24, 7,064,673.30 and 2,827,791.24 is: 3,902,017.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,119,767.24 : 7,064,673.30 = 2,827,791.24 : x
  2. Step 2: Convert to fraction form
    5,119,767.24/7,064,673.30 = 2,827,791.24/x
  3. Step 3: Cross multiply
    5,119,767.24x = 7,064,673.30 × 2,827,791.24
  4. Step 4: Simplify right side
    5,119,767.24x = 19,977,421,271,201.89
  5. Step 5: Solve for x
    x = 19,977,421,271,201.89/5,119,767.24
  6. Step 6: Final answer
    x = 3,902,017.48

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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.