Home / 5,119,301.73-7,064,032.10-2,827,325.73

Finding the Fourth Proportional to 5,119,301.73, 7,064,032.10 and 2,827,325.73

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Solution

The fourth proportional to 5,119,301.73, 7,064,032.10 and 2,827,325.73 is: 3,901,375.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,119,301.73 : 7,064,032.10 = 2,827,325.73 : x
  2. Step 2: Convert to fraction form
    5,119,301.73/7,064,032.10 = 2,827,325.73/x
  3. Step 3: Cross multiply
    5,119,301.73x = 7,064,032.10 × 2,827,325.73
  4. Step 4: Simplify right side
    5,119,301.73x = 19,972,319,699,739.30
  5. Step 5: Solve for x
    x = 19,972,319,699,739.30/5,119,301.73
  6. Step 6: Final answer
    x = 3,901,375.76

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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.