Home / 3,276,068.59-4,914,351.67-1,116,422.49

Finding the Fourth Proportional to 3,276,068.59, 4,914,351.67 and 1,116,422.49

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Solution

The fourth proportional to 3,276,068.59, 4,914,351.67 and 1,116,422.49 is: 1,674,718.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,068.59 : 4,914,351.67 = 1,116,422.49 : x
  2. Step 2: Convert to fraction form
    3,276,068.59/4,914,351.67 = 1,116,422.49/x
  3. Step 3: Cross multiply
    3,276,068.59x = 4,914,351.67 × 1,116,422.49
  4. Step 4: Simplify right side
    3,276,068.59x = 5,486,492,728,157.06
  5. Step 5: Solve for x
    x = 5,486,492,728,157.06/3,276,068.59
  6. Step 6: Final answer
    x = 1,674,718.52

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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.