Home / 1,360,976.58-2,041,470.63-551,376.77

Finding the Fourth Proportional to 1,360,976.58, 2,041,470.63 and 551,376.77

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Solution

The fourth proportional to 1,360,976.58, 2,041,470.63 and 551,376.77 is: 827,067.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,976.58 : 2,041,470.63 = 551,376.77 : x
  2. Step 2: Convert to fraction form
    1,360,976.58/2,041,470.63 = 551,376.77/x
  3. Step 3: Cross multiply
    1,360,976.58x = 2,041,470.63 × 551,376.77
  4. Step 4: Simplify right side
    1,360,976.58x = 1,125,619,471,811.91
  5. Step 5: Solve for x
    x = 1,125,619,471,811.91/1,360,976.58
  6. Step 6: Final answer
    x = 827,067.48

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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.