Home / 4,966,482.39-6,853,130.64-2,873,684.58

Finding the Fourth Proportional to 4,966,482.39, 6,853,130.64 and 2,873,684.58

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Solution

The fourth proportional to 4,966,482.39, 6,853,130.64 and 2,873,684.58 is: 3,965,328.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,966,482.39 : 6,853,130.64 = 2,873,684.58 : x
  2. Step 2: Convert to fraction form
    4,966,482.39/6,853,130.64 = 2,873,684.58/x
  3. Step 3: Cross multiply
    4,966,482.39x = 6,853,130.64 × 2,873,684.58
  4. Step 4: Simplify right side
    4,966,482.39x = 19,693,735,844,893.53
  5. Step 5: Solve for x
    x = 19,693,735,844,893.53/4,966,482.39
  6. Step 6: Final answer
    x = 3,965,328.84

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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.