Home / 1,026,022.20-1,415,866.38-567,112.92

Finding the Fourth Proportional to 1,026,022.20, 1,415,866.38 and 567,112.92

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Solution

The fourth proportional to 1,026,022.20, 1,415,866.38 and 567,112.92 is: 782,591.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,022.20 : 1,415,866.38 = 567,112.92 : x
  2. Step 2: Convert to fraction form
    1,026,022.20/1,415,866.38 = 567,112.92/x
  3. Step 3: Cross multiply
    1,026,022.20x = 1,415,866.38 × 567,112.92
  4. Step 4: Simplify right side
    1,026,022.20x = 802,956,117,091.63
  5. Step 5: Solve for x
    x = 802,956,117,091.63/1,026,022.20
  6. Step 6: Final answer
    x = 782,591.37

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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.