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Finding the Fourth Proportional to 593,094.15, 818,483.67 and 338,469.03

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Solution

The fourth proportional to 593,094.15, 818,483.67 and 338,469.03 is: 467,095.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,094.15 : 818,483.67 = 338,469.03 : x
  2. Step 2: Convert to fraction form
    593,094.15/818,483.67 = 338,469.03/x
  3. Step 3: Cross multiply
    593,094.15x = 818,483.67 × 338,469.03
  4. Step 4: Simplify right side
    593,094.15x = 277,031,373,855.74
  5. Step 5: Solve for x
    x = 277,031,373,855.74/593,094.15
  6. Step 6: Final answer
    x = 467,095.10

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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.