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Finding the Fourth Proportional to 593,024.86, 818,374.69 and 321,092.94

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Solution

The fourth proportional to 593,024.86, 818,374.69 and 321,092.94 is: 443,108.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,024.86 : 818,374.69 = 321,092.94 : x
  2. Step 2: Convert to fraction form
    593,024.86/818,374.69 = 321,092.94/x
  3. Step 3: Cross multiply
    593,024.86x = 818,374.69 × 321,092.94
  4. Step 4: Simplify right side
    593,024.86x = 262,774,338,703.96
  5. Step 5: Solve for x
    x = 262,774,338,703.96/593,024.86
  6. Step 6: Final answer
    x = 443,108.47

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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.