Home / 2,715,261.86-4,072,839.53-1,095,987.62

Finding the Fourth Proportional to 2,715,261.86, 4,072,839.53 and 1,095,987.62

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Solution

The fourth proportional to 2,715,261.86, 4,072,839.53 and 1,095,987.62 is: 1,643,959.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,715,261.86 : 4,072,839.53 = 1,095,987.62 : x
  2. Step 2: Convert to fraction form
    2,715,261.86/4,072,839.53 = 1,095,987.62/x
  3. Step 3: Cross multiply
    2,715,261.86x = 4,072,839.53 × 1,095,987.62
  4. Step 4: Simplify right side
    2,715,261.86x = 4,463,781,677,282.48
  5. Step 5: Solve for x
    x = 4,463,781,677,282.48/2,715,261.86
  6. Step 6: Final answer
    x = 1,643,959.93

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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.