Home / 696,852.48-1,044,829.44-297,753.60

Finding the Fourth Proportional to 696,852.48, 1,044,829.44 and 297,753.60

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Solution

The fourth proportional to 696,852.48, 1,044,829.44 and 297,753.60 is: 446,438.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,852.48 : 1,044,829.44 = 297,753.60 : x
  2. Step 2: Convert to fraction form
    696,852.48/1,044,829.44 = 297,753.60/x
  3. Step 3: Cross multiply
    696,852.48x = 1,044,829.44 × 297,753.60
  4. Step 4: Simplify right side
    696,852.48x = 311,101,727,145.98
  5. Step 5: Solve for x
    x = 311,101,727,145.98/696,852.48
  6. Step 6: Final answer
    x = 446,438.43

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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.