Home / 2,090,461.53-3,133,574.64-1,416,610.92

Finding the Fourth Proportional to 2,090,461.53, 3,133,574.64 and 1,416,610.92

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Solution

The fourth proportional to 2,090,461.53, 3,133,574.64 and 1,416,610.92 is: 2,123,481.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090,461.53 : 3,133,574.64 = 1,416,610.92 : x
  2. Step 2: Convert to fraction form
    2,090,461.53/3,133,574.64 = 1,416,610.92/x
  3. Step 3: Cross multiply
    2,090,461.53x = 3,133,574.64 × 1,416,610.92
  4. Step 4: Simplify right side
    2,090,461.53x = 4,439,056,053,659.07
  5. Step 5: Solve for x
    x = 4,439,056,053,659.07/2,090,461.53
  6. Step 6: Final answer
    x = 2,123,481.34

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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.