Home / 3,476,338.51-5,216,002.44-1,680,572.30

Finding the Fourth Proportional to 3,476,338.51, 5,216,002.44 and 1,680,572.30

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Solution

The fourth proportional to 3,476,338.51, 5,216,002.44 and 1,680,572.30 is: 2,521,581.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,338.51 : 5,216,002.44 = 1,680,572.30 : x
  2. Step 2: Convert to fraction form
    3,476,338.51/5,216,002.44 = 1,680,572.30/x
  3. Step 3: Cross multiply
    3,476,338.51x = 5,216,002.44 × 1,680,572.30
  4. Step 4: Simplify right side
    3,476,338.51x = 8,765,869,208,993.55
  5. Step 5: Solve for x
    x = 8,765,869,208,993.55/3,476,338.51
  6. Step 6: Final answer
    x = 2,521,581.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.