Home / 1,754,098.34-2,420,655.73-949,282.34

Finding the Fourth Proportional to 1,754,098.34, 2,420,655.73 and 949,282.34

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Solution

The fourth proportional to 1,754,098.34, 2,420,655.73 and 949,282.34 is: 1,310,009.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,098.34 : 2,420,655.73 = 949,282.34 : x
  2. Step 2: Convert to fraction form
    1,754,098.34/2,420,655.73 = 949,282.34/x
  3. Step 3: Cross multiply
    1,754,098.34x = 2,420,655.73 × 949,282.34
  4. Step 4: Simplify right side
    1,754,098.34x = 2,297,885,735,708.81
  5. Step 5: Solve for x
    x = 2,297,885,735,708.81/1,754,098.34
  6. Step 6: Final answer
    x = 1,310,009.64

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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.