Home / 10,304,920.80-15,457,381.20-6,049,893.60

Finding the Fourth Proportional to 10,304,920.80, 15,457,381.20 and 6,049,893.60

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Solution

The fourth proportional to 10,304,920.80, 15,457,381.20 and 6,049,893.60 is: 9,074,840.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,304,920.80 : 15,457,381.20 = 6,049,893.60 : x
  2. Step 2: Convert to fraction form
    10,304,920.80/15,457,381.20 = 6,049,893.60/x
  3. Step 3: Cross multiply
    10,304,920.80x = 15,457,381.20 × 6,049,893.60
  4. Step 4: Simplify right side
    10,304,920.80x = 93,515,511,594,640.31
  5. Step 5: Solve for x
    x = 93,515,511,594,640.31/10,304,920.80
  6. Step 6: Final answer
    x = 9,074,840.40

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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.