Home / 3,482,349.94-4,805,642.93-1,954,457.07

Finding the Fourth Proportional to 3,482,349.94, 4,805,642.93 and 1,954,457.07

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Solution

The fourth proportional to 3,482,349.94, 4,805,642.93 and 1,954,457.07 is: 2,697,150.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,349.94 : 4,805,642.93 = 1,954,457.07 : x
  2. Step 2: Convert to fraction form
    3,482,349.94/4,805,642.93 = 1,954,457.07/x
  3. Step 3: Cross multiply
    3,482,349.94x = 4,805,642.93 × 1,954,457.07
  4. Step 4: Simplify right side
    3,482,349.94x = 9,392,422,795,144.72
  5. Step 5: Solve for x
    x = 9,392,422,795,144.72/3,482,349.94
  6. Step 6: Final answer
    x = 2,697,150.76

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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.