Home / 2,271,224.96-3,406,838.88-1,274,652.80

Finding the Fourth Proportional to 2,271,224.96, 3,406,838.88 and 1,274,652.80

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Solution

The fourth proportional to 2,271,224.96, 3,406,838.88 and 1,274,652.80 is: 1,911,980.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,224.96 : 3,406,838.88 = 1,274,652.80 : x
  2. Step 2: Convert to fraction form
    2,271,224.96/3,406,838.88 = 1,274,652.80/x
  3. Step 3: Cross multiply
    2,271,224.96x = 3,406,838.88 × 1,274,652.80
  4. Step 4: Simplify right side
    2,271,224.96x = 4,342,536,717,540.86
  5. Step 5: Solve for x
    x = 4,342,536,717,540.86/2,271,224.96
  6. Step 6: Final answer
    x = 1,911,980.01

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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.