Home / 453,975.48-626,480.28-250,022.52

Finding the Fourth Proportional to 453,975.48, 626,480.28 and 250,022.52

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Solution

The fourth proportional to 453,975.48, 626,480.28 and 250,022.52 is: 345,027.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,975.48 : 626,480.28 = 250,022.52 : x
  2. Step 2: Convert to fraction form
    453,975.48/626,480.28 = 250,022.52/x
  3. Step 3: Cross multiply
    453,975.48x = 626,480.28 × 250,022.52
  4. Step 4: Simplify right side
    453,975.48x = 156,634,178,335.91
  5. Step 5: Solve for x
    x = 156,634,178,335.91/453,975.48
  6. Step 6: Final answer
    x = 345,027.84

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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.