Home / 4,911,382.12-7,372,100.44-4,055,727.48

Finding the Fourth Proportional to 4,911,382.12, 7,372,100.44 and 4,055,727.48

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Solution

The fourth proportional to 4,911,382.12, 7,372,100.44 and 4,055,727.48 is: 6,087,742.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,382.12 : 7,372,100.44 = 4,055,727.48 : x
  2. Step 2: Convert to fraction form
    4,911,382.12/7,372,100.44 = 4,055,727.48/x
  3. Step 3: Cross multiply
    4,911,382.12x = 7,372,100.44 × 4,055,727.48
  4. Step 4: Simplify right side
    4,911,382.12x = 29,899,230,356,641.74
  5. Step 5: Solve for x
    x = 29,899,230,356,641.74/4,911,382.12
  6. Step 6: Final answer
    x = 6,087,742.64

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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.