Home / 4,966,480.89-6,853,128.57-2,873,683.08

Finding the Fourth Proportional to 4,966,480.89, 6,853,128.57 and 2,873,683.08

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Solution

The fourth proportional to 4,966,480.89, 6,853,128.57 and 2,873,683.08 is: 3,965,326.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,966,480.89 : 6,853,128.57 = 2,873,683.08 : x
  2. Step 2: Convert to fraction form
    4,966,480.89/6,853,128.57 = 2,873,683.08/x
  3. Step 3: Cross multiply
    4,966,480.89x = 6,853,128.57 × 2,873,683.08
  4. Step 4: Simplify right side
    4,966,480.89x = 19,693,719,616,673.60
  5. Step 5: Solve for x
    x = 19,693,719,616,673.60/4,966,480.89
  6. Step 6: Final answer
    x = 3,965,326.77

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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.