Home / 1,727,009.60-2,588,613.60-604,500.80

Finding the Fourth Proportional to 1,727,009.60, 2,588,613.60 and 604,500.80

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Solution

The fourth proportional to 1,727,009.60, 2,588,613.60 and 604,500.80 is: 906,085.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,009.60 : 2,588,613.60 = 604,500.80 : x
  2. Step 2: Convert to fraction form
    1,727,009.60/2,588,613.60 = 604,500.80/x
  3. Step 3: Cross multiply
    1,727,009.60x = 2,588,613.60 × 604,500.80
  4. Step 4: Simplify right side
    1,727,009.60x = 1,564,818,992,090.88
  5. Step 5: Solve for x
    x = 1,564,818,992,090.88/1,727,009.60
  6. Step 6: Final answer
    x = 906,085.87

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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.