Home / 797,934.96-1,100,999.84-475,675.04

Finding the Fourth Proportional to 797,934.96, 1,100,999.84 and 475,675.04

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Solution

The fourth proportional to 797,934.96, 1,100,999.84 and 475,675.04 is: 656,341.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,934.96 : 1,100,999.84 = 475,675.04 : x
  2. Step 2: Convert to fraction form
    797,934.96/1,100,999.84 = 475,675.04/x
  3. Step 3: Cross multiply
    797,934.96x = 1,100,999.84 × 475,675.04
  4. Step 4: Simplify right side
    797,934.96x = 523,718,142,931.99
  5. Step 5: Solve for x
    x = 523,718,142,931.99/797,934.96
  6. Step 6: Final answer
    x = 656,341.89

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1.5x scale

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.