Home / 4,677,581.25-6,455,062.14-2,531,405.25

Finding the Fourth Proportional to 4,677,581.25, 6,455,062.14 and 2,531,405.25

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Solution

The fourth proportional to 4,677,581.25, 6,455,062.14 and 2,531,405.25 is: 3,493,339.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,581.25 : 6,455,062.14 = 2,531,405.25 : x
  2. Step 2: Convert to fraction form
    4,677,581.25/6,455,062.14 = 2,531,405.25/x
  3. Step 3: Cross multiply
    4,677,581.25x = 6,455,062.14 × 2,531,405.25
  4. Step 4: Simplify right side
    4,677,581.25x = 16,340,378,190,272.23
  5. Step 5: Solve for x
    x = 16,340,378,190,272.23/4,677,581.25
  6. Step 6: Final answer
    x = 3,493,339.25

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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.