Home / 4,541,680.96-6,804,809.70-2,740,780.15

Finding the Fourth Proportional to 4,541,680.96, 6,804,809.70 and 2,740,780.15

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Solution

The fourth proportional to 4,541,680.96, 6,804,809.70 and 2,740,780.15 is: 4,106,516.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,541,680.96 : 6,804,809.70 = 2,740,780.15 : x
  2. Step 2: Convert to fraction form
    4,541,680.96/6,804,809.70 = 2,740,780.15/x
  3. Step 3: Cross multiply
    4,541,680.96x = 6,804,809.70 × 2,740,780.15
  4. Step 4: Simplify right side
    4,541,680.96x = 18,650,487,350,287.45
  5. Step 5: Solve for x
    x = 18,650,487,350,287.45/4,541,680.96
  6. Step 6: Final answer
    x = 4,106,516.40

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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.