Home / 1,469,774.42-2,204,660.80-458,983

Finding the Fourth Proportional to 1,469,774.42, 2,204,660.80 and 458,983

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Solution

The fourth proportional to 1,469,774.42, 2,204,660.80 and 458,983 is: 688,474.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,774.42 : 2,204,660.80 = 458,983 : x
  2. Step 2: Convert to fraction form
    1,469,774.42/2,204,660.80 = 458,983/x
  3. Step 3: Cross multiply
    1,469,774.42x = 2,204,660.80 × 458,983
  4. Step 4: Simplify right side
    1,469,774.42x = 1,011,901,827,966.40
  5. Step 5: Solve for x
    x = 1,011,901,827,966.40/1,469,774.42
  6. Step 6: Final answer
    x = 688,474.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.