Home / 753,560.04-1,129,914-247,984.41

Finding the Fourth Proportional to 753,560.04, 1,129,914 and 247,984.41

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Solution

The fourth proportional to 753,560.04, 1,129,914 and 247,984.41 is: 371,836.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,560.04 : 1,129,914 = 247,984.41 : x
  2. Step 2: Convert to fraction form
    753,560.04/1,129,914 = 247,984.41/x
  3. Step 3: Cross multiply
    753,560.04x = 1,129,914 × 247,984.41
  4. Step 4: Simplify right side
    753,560.04x = 280,201,056,640.74
  5. Step 5: Solve for x
    x = 280,201,056,640.74/753,560.04
  6. Step 6: Final answer
    x = 371,836.41

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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.