Home / 3,412,599.25-4,709,358.09-1,884,673.57

Finding the Fourth Proportional to 3,412,599.25, 4,709,358.09 and 1,884,673.57

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Solution

The fourth proportional to 3,412,599.25, 4,709,358.09 and 1,884,673.57 is: 2,600,833.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,412,599.25 : 4,709,358.09 = 1,884,673.57 : x
  2. Step 2: Convert to fraction form
    3,412,599.25/4,709,358.09 = 1,884,673.57/x
  3. Step 3: Cross multiply
    3,412,599.25x = 4,709,358.09 × 1,884,673.57
  4. Step 4: Simplify right side
    3,412,599.25x = 8,875,602,690,918.52
  5. Step 5: Solve for x
    x = 8,875,602,690,918.52/3,412,599.25
  6. Step 6: Final answer
    x = 2,600,833.57

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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.