Home / 6,336,740.80-9,505,111.20-2,925,020.80

Finding the Fourth Proportional to 6,336,740.80, 9,505,111.20 and 2,925,020.80

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Solution

The fourth proportional to 6,336,740.80, 9,505,111.20 and 2,925,020.80 is: 4,387,531.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,740.80 : 9,505,111.20 = 2,925,020.80 : x
  2. Step 2: Convert to fraction form
    6,336,740.80/9,505,111.20 = 2,925,020.80/x
  3. Step 3: Cross multiply
    6,336,740.80x = 9,505,111.20 × 2,925,020.80
  4. Step 4: Simplify right side
    6,336,740.80x = 27,802,647,966,312.96
  5. Step 5: Solve for x
    x = 27,802,647,966,312.96/6,336,740.80
  6. Step 6: Final answer
    x = 4,387,531.20

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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.