Home / 1,567,434.56-2,163,296-955,942.24

Finding the Fourth Proportional to 1,567,434.56, 2,163,296 and 955,942.24

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Solution

The fourth proportional to 1,567,434.56, 2,163,296 and 955,942.24 is: 1,319,344.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,434.56 : 2,163,296 = 955,942.24 : x
  2. Step 2: Convert to fraction form
    1,567,434.56/2,163,296 = 955,942.24/x
  3. Step 3: Cross multiply
    1,567,434.56x = 2,163,296 × 955,942.24
  4. Step 4: Simplify right side
    1,567,434.56x = 2,067,986,024,023.04
  5. Step 5: Solve for x
    x = 2,067,986,024,023.04/1,567,434.56
  6. Step 6: Final answer
    x = 1,319,344.41

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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.