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Finding the Fourth Proportional to 604,697.37, 834,461.46 and 332,739.84

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Solution

The fourth proportional to 604,697.37, 834,461.46 and 332,739.84 is: 459,169.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,697.37 : 834,461.46 = 332,739.84 : x
  2. Step 2: Convert to fraction form
    604,697.37/834,461.46 = 332,739.84/x
  3. Step 3: Cross multiply
    604,697.37x = 834,461.46 × 332,739.84
  4. Step 4: Simplify right side
    604,697.37x = 277,658,572,686.57
  5. Step 5: Solve for x
    x = 277,658,572,686.57/604,697.37
  6. Step 6: Final answer
    x = 459,169.47

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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.