Home / 1,059,769.63-1,462,468.31-576,324.47

Finding the Fourth Proportional to 1,059,769.63, 1,462,468.31 and 576,324.47

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Solution

The fourth proportional to 1,059,769.63, 1,462,468.31 and 576,324.47 is: 795,320.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,769.63 : 1,462,468.31 = 576,324.47 : x
  2. Step 2: Convert to fraction form
    1,059,769.63/1,462,468.31 = 576,324.47/x
  3. Step 3: Cross multiply
    1,059,769.63x = 1,462,468.31 × 576,324.47
  4. Step 4: Simplify right side
    1,059,769.63x = 842,856,271,603.75
  5. Step 5: Solve for x
    x = 842,856,271,603.75/1,059,769.63
  6. Step 6: Final answer
    x = 795,320.28

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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.