Home / 4,305,673.81-5,947,873.37-4,078,925.65

Finding the Fourth Proportional to 4,305,673.81, 5,947,873.37 and 4,078,925.65

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Solution

The fourth proportional to 4,305,673.81, 5,947,873.37 and 4,078,925.65 is: 5,634,642.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,305,673.81 : 5,947,873.37 = 4,078,925.65 : x
  2. Step 2: Convert to fraction form
    4,305,673.81/5,947,873.37 = 4,078,925.65/x
  3. Step 3: Cross multiply
    4,305,673.81x = 5,947,873.37 × 4,078,925.65
  4. Step 4: Simplify right side
    4,305,673.81x = 24,260,933,251,844.94
  5. Step 5: Solve for x
    x = 24,260,933,251,844.94/4,305,673.81
  6. Step 6: Final answer
    x = 5,634,642.64

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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.