Home / 1,026,164.82-1,415,984.78-567,217.41

Finding the Fourth Proportional to 1,026,164.82, 1,415,984.78 and 567,217.41

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Solution

The fourth proportional to 1,026,164.82, 1,415,984.78 and 567,217.41 is: 782,692.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,164.82 : 1,415,984.78 = 567,217.41 : x
  2. Step 2: Convert to fraction form
    1,026,164.82/1,415,984.78 = 567,217.41/x
  3. Step 3: Cross multiply
    1,026,164.82x = 1,415,984.78 × 567,217.41
  4. Step 4: Simplify right side
    1,026,164.82x = 803,171,209,595.01
  5. Step 5: Solve for x
    x = 803,171,209,595.01/1,026,164.82
  6. Step 6: Final answer
    x = 782,692.21

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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.