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Finding the Fourth Proportional to 604,052, 833,574.12 and 332,119.60

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Solution

The fourth proportional to 604,052, 833,574.12 and 332,119.60 is: 458,315.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,052 : 833,574.12 = 332,119.60 : x
  2. Step 2: Convert to fraction form
    604,052/833,574.12 = 332,119.60/x
  3. Step 3: Cross multiply
    604,052x = 833,574.12 × 332,119.60
  4. Step 4: Simplify right side
    604,052x = 276,846,303,304.75
  5. Step 5: Solve for x
    x = 276,846,303,304.75/604,052
  6. Step 6: Final answer
    x = 458,315.35

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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.