Home / 3,594,918.42-4,961,016.45-1,985,286.42

Finding the Fourth Proportional to 3,594,918.42, 4,961,016.45 and 1,985,286.42

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Solution

The fourth proportional to 3,594,918.42, 4,961,016.45 and 1,985,286.42 is: 2,739,711.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,594,918.42 : 4,961,016.45 = 1,985,286.42 : x
  2. Step 2: Convert to fraction form
    3,594,918.42/4,961,016.45 = 1,985,286.42/x
  3. Step 3: Cross multiply
    3,594,918.42x = 4,961,016.45 × 1,985,286.42
  4. Step 4: Simplify right side
    3,594,918.42x = 9,849,038,587,581.61
  5. Step 5: Solve for x
    x = 9,849,038,587,581.61/3,594,918.42
  6. Step 6: Final answer
    x = 2,739,711.29

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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.