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Finding the Fourth Proportional to 604,064.12, 833,586.05 and 332,115.82

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Solution

The fourth proportional to 604,064.12, 833,586.05 and 332,115.82 is: 458,307.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,064.12 : 833,586.05 = 332,115.82 : x
  2. Step 2: Convert to fraction form
    604,064.12/833,586.05 = 332,115.82/x
  3. Step 3: Cross multiply
    604,064.12x = 833,586.05 × 332,115.82
  4. Step 4: Simplify right side
    604,064.12x = 276,847,113,282.64
  5. Step 5: Solve for x
    x = 276,847,113,282.64/604,064.12
  6. Step 6: Final answer
    x = 458,307.50

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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.