Home / 2,088,239.60-3,132,359.40-1,733,961.20

Finding the Fourth Proportional to 2,088,239.60, 3,132,359.40 and 1,733,961.20

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Solution

The fourth proportional to 2,088,239.60, 3,132,359.40 and 1,733,961.20 is: 2,600,941.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,239.60 : 3,132,359.40 = 1,733,961.20 : x
  2. Step 2: Convert to fraction form
    2,088,239.60/3,132,359.40 = 1,733,961.20/x
  3. Step 3: Cross multiply
    2,088,239.60x = 3,132,359.40 × 1,733,961.20
  4. Step 4: Simplify right side
    2,088,239.60x = 5,431,389,664,055.28
  5. Step 5: Solve for x
    x = 5,431,389,664,055.28/2,088,239.60
  6. Step 6: Final answer
    x = 2,600,941.80

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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.