Home / 1,059,067.72-1,461,523.14-575,633.98

Finding the Fourth Proportional to 1,059,067.72, 1,461,523.14 and 575,633.98

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Solution

The fourth proportional to 1,059,067.72, 1,461,523.14 and 575,633.98 is: 794,380.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,067.72 : 1,461,523.14 = 575,633.98 : x
  2. Step 2: Convert to fraction form
    1,059,067.72/1,461,523.14 = 575,633.98/x
  3. Step 3: Cross multiply
    1,059,067.72x = 1,461,523.14 × 575,633.98
  4. Step 4: Simplify right side
    1,059,067.72x = 841,302,381,940.30
  5. Step 5: Solve for x
    x = 841,302,381,940.30/1,059,067.72
  6. Step 6: Final answer
    x = 794,380.16

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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.