Home / 3,259,271.30-4,890,656.55-1,366,204.10

Finding the Fourth Proportional to 3,259,271.30, 4,890,656.55 and 1,366,204.10

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Solution

The fourth proportional to 3,259,271.30, 4,890,656.55 and 1,366,204.10 is: 2,050,039.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,271.30 : 4,890,656.55 = 1,366,204.10 : x
  2. Step 2: Convert to fraction form
    3,259,271.30/4,890,656.55 = 1,366,204.10/x
  3. Step 3: Cross multiply
    3,259,271.30x = 4,890,656.55 × 1,366,204.10
  4. Step 4: Simplify right side
    3,259,271.30x = 6,681,635,030,301.86
  5. Step 5: Solve for x
    x = 6,681,635,030,301.86/3,259,271.30
  6. Step 6: Final answer
    x = 2,050,039.54

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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.