Home / 1,841,459.74-2,541,342.22-1,116,338.02

Finding the Fourth Proportional to 1,841,459.74, 2,541,342.22 and 1,116,338.02

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Solution

The fourth proportional to 1,841,459.74, 2,541,342.22 and 1,116,338.02 is: 1,540,623.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,459.74 : 2,541,342.22 = 1,116,338.02 : x
  2. Step 2: Convert to fraction form
    1,841,459.74/2,541,342.22 = 1,116,338.02/x
  3. Step 3: Cross multiply
    1,841,459.74x = 2,541,342.22 × 1,116,338.02
  4. Step 4: Simplify right side
    1,841,459.74x = 2,836,996,942,017.20
  5. Step 5: Solve for x
    x = 2,836,996,942,017.20/1,841,459.74
  6. Step 6: Final answer
    x = 1,540,623.93

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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.