Home / 467,137.04-644,649.84-265,933.04

Finding the Fourth Proportional to 467,137.04, 644,649.84 and 265,933.04

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Solution

The fourth proportional to 467,137.04, 644,649.84 and 265,933.04 is: 366,988.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,137.04 : 644,649.84 = 265,933.04 : x
  2. Step 2: Convert to fraction form
    467,137.04/644,649.84 = 265,933.04/x
  3. Step 3: Cross multiply
    467,137.04x = 644,649.84 × 265,933.04
  4. Step 4: Simplify right side
    467,137.04x = 171,433,691,686.71
  5. Step 5: Solve for x
    x = 171,433,691,686.71/467,137.04
  6. Step 6: Final answer
    x = 366,988.01

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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.