Home / 696,004.60-1,044,006.90-591,028.60

Finding the Fourth Proportional to 696,004.60, 1,044,006.90 and 591,028.60

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Solution

The fourth proportional to 696,004.60, 1,044,006.90 and 591,028.60 is: 886,542.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,004.60 : 1,044,006.90 = 591,028.60 : x
  2. Step 2: Convert to fraction form
    696,004.60/1,044,006.90 = 591,028.60/x
  3. Step 3: Cross multiply
    696,004.60x = 1,044,006.90 × 591,028.60
  4. Step 4: Simplify right side
    696,004.60x = 617,037,936,497.34
  5. Step 5: Solve for x
    x = 617,037,936,497.34/696,004.60
  6. Step 6: Final answer
    x = 886,542.90

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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.