Home / 6,169,503.52-9,255,852.42-3,612,878.56

Finding the Fourth Proportional to 6,169,503.52, 9,255,852.42 and 3,612,878.56

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Solution

The fourth proportional to 6,169,503.52, 9,255,852.42 and 3,612,878.56 is: 5,420,253.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,169,503.52 : 9,255,852.42 = 3,612,878.56 : x
  2. Step 2: Convert to fraction form
    6,169,503.52/9,255,852.42 = 3,612,878.56/x
  3. Step 3: Cross multiply
    6,169,503.52x = 9,255,852.42 × 3,612,878.56
  4. Step 4: Simplify right side
    6,169,503.52x = 33,440,270,762,742.12
  5. Step 5: Solve for x
    x = 33,440,270,762,742.12/6,169,503.52
  6. Step 6: Final answer
    x = 5,420,253.13

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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.