Home / 4,918,733.04-6,787,863.64-2,743,417.12

Finding the Fourth Proportional to 4,918,733.04, 6,787,863.64 and 2,743,417.12

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Solution

The fourth proportional to 4,918,733.04, 6,787,863.64 and 2,743,417.12 is: 3,785,922.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,918,733.04 : 6,787,863.64 = 2,743,417.12 : x
  2. Step 2: Convert to fraction form
    4,918,733.04/6,787,863.64 = 2,743,417.12/x
  3. Step 3: Cross multiply
    4,918,733.04x = 6,787,863.64 × 2,743,417.12
  4. Step 4: Simplify right side
    4,918,733.04x = 18,621,941,318,201.52
  5. Step 5: Solve for x
    x = 18,621,941,318,201.52/4,918,733.04
  6. Step 6: Final answer
    x = 3,785,922.34

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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.