Home / 1,026,022.41-1,415,886.21-560,855.61

Finding the Fourth Proportional to 1,026,022.41, 1,415,886.21 and 560,855.61

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Solution

The fourth proportional to 1,026,022.41, 1,415,886.21 and 560,855.61 is: 773,967.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,022.41 : 1,415,886.21 = 560,855.61 : x
  2. Step 2: Convert to fraction form
    1,026,022.41/1,415,886.21 = 560,855.61/x
  3. Step 3: Cross multiply
    1,026,022.41x = 1,415,886.21 × 560,855.61
  4. Step 4: Simplify right side
    1,026,022.41x = 794,107,724,000.14
  5. Step 5: Solve for x
    x = 794,107,724,000.14/1,026,022.41
  6. Step 6: Final answer
    x = 773,967.23

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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.