Home / 3,639,547.01-5,022,540.10-2,007,967.52

Finding the Fourth Proportional to 3,639,547.01, 5,022,540.10 and 2,007,967.52

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Solution

The fourth proportional to 3,639,547.01, 5,022,540.10 and 2,007,967.52 is: 2,770,975.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,547.01 : 5,022,540.10 = 2,007,967.52 : x
  2. Step 2: Convert to fraction form
    3,639,547.01/5,022,540.10 = 2,007,967.52/x
  3. Step 3: Cross multiply
    3,639,547.01x = 5,022,540.10 × 2,007,967.52
  4. Step 4: Simplify right side
    3,639,547.01x = 10,085,097,403,763.86
  5. Step 5: Solve for x
    x = 10,085,097,403,763.86/3,639,547.01
  6. Step 6: Final answer
    x = 2,770,975.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.