Home / 3,421,494.96-5,122,017-2,069,566.32

Finding the Fourth Proportional to 3,421,494.96, 5,122,017 and 2,069,566.32

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Solution

The fourth proportional to 3,421,494.96, 5,122,017 and 2,069,566.32 is: 3,098,164.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,421,494.96 : 5,122,017 = 2,069,566.32 : x
  2. Step 2: Convert to fraction form
    3,421,494.96/5,122,017 = 2,069,566.32/x
  3. Step 3: Cross multiply
    3,421,494.96x = 5,122,017 × 2,069,566.32
  4. Step 4: Simplify right side
    3,421,494.96x = 10,600,353,873,667.44
  5. Step 5: Solve for x
    x = 10,600,353,873,667.44/3,421,494.96
  6. Step 6: Final answer
    x = 3,098,164.40

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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.