Home / 4,968,988.04-6,857,162.24-2,793,540.88

Finding the Fourth Proportional to 4,968,988.04, 6,857,162.24 and 2,793,540.88

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Solution

The fourth proportional to 4,968,988.04, 6,857,162.24 and 2,793,540.88 is: 3,855,063.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,988.04 : 6,857,162.24 = 2,793,540.88 : x
  2. Step 2: Convert to fraction form
    4,968,988.04/6,857,162.24 = 2,793,540.88/x
  3. Step 3: Cross multiply
    4,968,988.04x = 6,857,162.24 × 2,793,540.88
  4. Step 4: Simplify right side
    4,968,988.04x = 19,155,763,038,232.37
  5. Step 5: Solve for x
    x = 19,155,763,038,232.37/4,968,988.04
  6. Step 6: Final answer
    x = 3,855,063.22

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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.