Home / 1,797,261.68-2,693,565.48-731,056.88

Finding the Fourth Proportional to 1,797,261.68, 2,693,565.48 and 731,056.88

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Solution

The fourth proportional to 1,797,261.68, 2,693,565.48 and 731,056.88 is: 1,095,638.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,261.68 : 2,693,565.48 = 731,056.88 : x
  2. Step 2: Convert to fraction form
    1,797,261.68/2,693,565.48 = 731,056.88/x
  3. Step 3: Cross multiply
    1,797,261.68x = 2,693,565.48 × 731,056.88
  4. Step 4: Simplify right side
    1,797,261.68x = 1,969,149,575,884.50
  5. Step 5: Solve for x
    x = 1,969,149,575,884.50/1,797,261.68
  6. Step 6: Final answer
    x = 1,095,638.77

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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.