Home / 454,283.02-626,914.77-250,341.22

Finding the Fourth Proportional to 454,283.02, 626,914.77 and 250,341.22

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Solution

The fourth proportional to 454,283.02, 626,914.77 and 250,341.22 is: 345,473.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,283.02 : 626,914.77 = 250,341.22 : x
  2. Step 2: Convert to fraction form
    454,283.02/626,914.77 = 250,341.22/x
  3. Step 3: Cross multiply
    454,283.02x = 626,914.77 × 250,341.22
  4. Step 4: Simplify right side
    454,283.02x = 156,942,608,357.82
  5. Step 5: Solve for x
    x = 156,942,608,357.82/454,283.02
  6. Step 6: Final answer
    x = 345,473.20

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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.