Home / 6,450,833.70-9,676,250.55-6,202,827.90

Finding the Fourth Proportional to 6,450,833.70, 9,676,250.55 and 6,202,827.90

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Solution

The fourth proportional to 6,450,833.70, 9,676,250.55 and 6,202,827.90 is: 9,304,241.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450,833.70 : 9,676,250.55 = 6,202,827.90 : x
  2. Step 2: Convert to fraction form
    6,450,833.70/9,676,250.55 = 6,202,827.90/x
  3. Step 3: Cross multiply
    6,450,833.70x = 9,676,250.55 × 6,202,827.90
  4. Step 4: Simplify right side
    6,450,833.70x = 60,020,116,878,930.35
  5. Step 5: Solve for x
    x = 60,020,116,878,930.35/6,450,833.70
  6. Step 6: Final answer
    x = 9,304,241.85

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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.