Home / 1,727,499.60-2,589,348.60-604,990.80

Finding the Fourth Proportional to 1,727,499.60, 2,589,348.60 and 604,990.80

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Solution

The fourth proportional to 1,727,499.60, 2,589,348.60 and 604,990.80 is: 906,820.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,499.60 : 2,589,348.60 = 604,990.80 : x
  2. Step 2: Convert to fraction form
    1,727,499.60/2,589,348.60 = 604,990.80/x
  3. Step 3: Cross multiply
    1,727,499.60x = 2,589,348.60 × 604,990.80
  4. Step 4: Simplify right side
    1,727,499.60x = 1,566,532,080,992.88
  5. Step 5: Solve for x
    x = 1,566,532,080,992.88/1,727,499.60
  6. Step 6: Final answer
    x = 906,820.52

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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.