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Finding the Fourth Proportional to 446,752.52, 670,460.99 and 180,515.35

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Solution

The fourth proportional to 446,752.52, 670,460.99 and 180,515.35 is: 270,907.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,752.52 : 670,460.99 = 180,515.35 : x
  2. Step 2: Convert to fraction form
    446,752.52/670,460.99 = 180,515.35/x
  3. Step 3: Cross multiply
    446,752.52x = 670,460.99 × 180,515.35
  4. Step 4: Simplify right side
    446,752.52x = 121,028,500,271.20
  5. Step 5: Solve for x
    x = 121,028,500,271.20/446,752.52
  6. Step 6: Final answer
    x = 270,907.26

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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.