Home / 2,016,276.07-2,782,459.45-1,110,858.07

Finding the Fourth Proportional to 2,016,276.07, 2,782,459.45 and 1,110,858.07

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Solution

The fourth proportional to 2,016,276.07, 2,782,459.45 and 1,110,858.07 is: 1,532,983.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,276.07 : 2,782,459.45 = 1,110,858.07 : x
  2. Step 2: Convert to fraction form
    2,016,276.07/2,782,459.45 = 1,110,858.07/x
  3. Step 3: Cross multiply
    2,016,276.07x = 2,782,459.45 × 1,110,858.07
  4. Step 4: Simplify right side
    2,016,276.07x = 3,090,917,531,703.12
  5. Step 5: Solve for x
    x = 3,090,917,531,703.12/2,016,276.07
  6. Step 6: Final answer
    x = 1,532,983.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.