Home / 1,982,395.61-2,735,536.01-1,099,373.10

Finding the Fourth Proportional to 1,982,395.61, 2,735,536.01 and 1,099,373.10

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Solution

The fourth proportional to 1,982,395.61, 2,735,536.01 and 1,099,373.10 is: 1,517,040.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,982,395.61 : 2,735,536.01 = 1,099,373.10 : x
  2. Step 2: Convert to fraction form
    1,982,395.61/2,735,536.01 = 1,099,373.10/x
  3. Step 3: Cross multiply
    1,982,395.61x = 2,735,536.01 × 1,099,373.10
  4. Step 4: Simplify right side
    1,982,395.61x = 3,007,374,703,475.33
  5. Step 5: Solve for x
    x = 3,007,374,703,475.33/1,982,395.61
  6. Step 6: Final answer
    x = 1,517,040.64

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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.