Home / 3,000,551.63-4,140,980.97-1,711,424.48

Finding the Fourth Proportional to 3,000,551.63, 4,140,980.97 and 1,711,424.48

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Solution

The fourth proportional to 3,000,551.63, 4,140,980.97 and 1,711,424.48 is: 2,361,891.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,551.63 : 4,140,980.97 = 1,711,424.48 : x
  2. Step 2: Convert to fraction form
    3,000,551.63/4,140,980.97 = 1,711,424.48/x
  3. Step 3: Cross multiply
    3,000,551.63x = 4,140,980.97 × 1,711,424.48
  4. Step 4: Simplify right side
    3,000,551.63x = 7,086,976,203,272.15
  5. Step 5: Solve for x
    x = 7,086,976,203,272.15/3,000,551.63
  6. Step 6: Final answer
    x = 2,361,891.10

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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.