Home / 446,750.52-670,457.99-180,513.35

Finding the Fourth Proportional to 446,750.52, 670,457.99 and 180,513.35

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Solution

The fourth proportional to 446,750.52, 670,457.99 and 180,513.35 is: 270,904.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,750.52 : 670,457.99 = 180,513.35 : x
  2. Step 2: Convert to fraction form
    446,750.52/670,457.99 = 180,513.35/x
  3. Step 3: Cross multiply
    446,750.52x = 670,457.99 × 180,513.35
  4. Step 4: Simplify right side
    446,750.52x = 121,026,613,554.31
  5. Step 5: Solve for x
    x = 121,026,613,554.31/446,750.52
  6. Step 6: Final answer
    x = 270,904.25

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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.