Home / 604,548.28-834,283.02-332,619.76

Finding the Fourth Proportional to 604,548.28, 834,283.02 and 332,619.76

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Solution

The fourth proportional to 604,548.28, 834,283.02 and 332,619.76 is: 459,018.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,548.28 : 834,283.02 = 332,619.76 : x
  2. Step 2: Convert to fraction form
    604,548.28/834,283.02 = 332,619.76/x
  3. Step 3: Cross multiply
    604,548.28x = 834,283.02 × 332,619.76
  4. Step 4: Simplify right side
    604,548.28x = 277,499,017,884.48
  5. Step 5: Solve for x
    x = 277,499,017,884.48/604,548.28
  6. Step 6: Final answer
    x = 459,018.79

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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.