Home / 1,745,012.01-2,617,550.82-546,907.80

Finding the Fourth Proportional to 1,745,012.01, 2,617,550.82 and 546,907.80

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Solution

The fourth proportional to 1,745,012.01, 2,617,550.82 and 546,907.80 is: 820,371.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,012.01 : 2,617,550.82 = 546,907.80 : x
  2. Step 2: Convert to fraction form
    1,745,012.01/2,617,550.82 = 546,907.80/x
  3. Step 3: Cross multiply
    1,745,012.01x = 2,617,550.82 × 546,907.80
  4. Step 4: Simplify right side
    1,745,012.01x = 1,431,558,960,354.40
  5. Step 5: Solve for x
    x = 1,431,558,960,354.40/1,745,012.01
  6. Step 6: Final answer
    x = 820,371.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.