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Finding the Fourth Proportional to 604,002.46, 833,538.11 and 332,075.64

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Solution

The fourth proportional to 604,002.46, 833,538.11 and 332,075.64 is: 458,272.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,002.46 : 833,538.11 = 332,075.64 : x
  2. Step 2: Convert to fraction form
    604,002.46/833,538.11 = 332,075.64/x
  3. Step 3: Cross multiply
    604,002.46x = 833,538.11 × 332,075.64
  4. Step 4: Simplify right side
    604,002.46x = 276,797,701,342.64
  5. Step 5: Solve for x
    x = 276,797,701,342.64/604,002.46
  6. Step 6: Final answer
    x = 458,272.47

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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.