Home / 1,059,884.73-1,462,626.45-576,439.47

Finding the Fourth Proportional to 1,059,884.73, 1,462,626.45 and 576,439.47

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Solution

The fourth proportional to 1,059,884.73, 1,462,626.45 and 576,439.47 is: 795,478.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,884.73 : 1,462,626.45 = 576,439.47 : x
  2. Step 2: Convert to fraction form
    1,059,884.73/1,462,626.45 = 576,439.47/x
  3. Step 3: Cross multiply
    1,059,884.73x = 1,462,626.45 × 576,439.47
  4. Step 4: Simplify right side
    1,059,884.73x = 843,115,615,645.98
  5. Step 5: Solve for x
    x = 843,115,615,645.98/1,059,884.73
  6. Step 6: Final answer
    x = 795,478.59

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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.