Home / 1,754,092.28-2,420,647.35-949,276.28

Finding the Fourth Proportional to 1,754,092.28, 2,420,647.35 and 949,276.28

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Solution

The fourth proportional to 1,754,092.28, 2,420,647.35 and 949,276.28 is: 1,310,001.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,092.28 : 2,420,647.35 = 949,276.28 : x
  2. Step 2: Convert to fraction form
    1,754,092.28/2,420,647.35 = 949,276.28/x
  3. Step 3: Cross multiply
    1,754,092.28x = 2,420,647.35 × 949,276.28
  4. Step 4: Simplify right side
    1,754,092.28x = 2,297,863,111,599.86
  5. Step 5: Solve for x
    x = 2,297,863,111,599.86/1,754,092.28
  6. Step 6: Final answer
    x = 1,310,001.27

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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.