Home / 467,582.02-644,832.70-295,200.52

Finding the Fourth Proportional to 467,582.02, 644,832.70 and 295,200.52

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Solution

The fourth proportional to 467,582.02, 644,832.70 and 295,200.52 is: 407,104.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,582.02 : 644,832.70 = 295,200.52 : x
  2. Step 2: Convert to fraction form
    467,582.02/644,832.70 = 295,200.52/x
  3. Step 3: Cross multiply
    467,582.02x = 644,832.70 × 295,200.52
  4. Step 4: Simplify right side
    467,582.02x = 190,354,948,353.00
  5. Step 5: Solve for x
    x = 190,354,948,353.00/467,582.02
  6. Step 6: Final answer
    x = 407,104.94

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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.