Home / 1,754,133.93-2,420,704.83-949,317.93

Finding the Fourth Proportional to 1,754,133.93, 2,420,704.83 and 949,317.93

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Solution

The fourth proportional to 1,754,133.93, 2,420,704.83 and 949,317.93 is: 1,310,058.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,133.93 : 2,420,704.83 = 949,317.93 : x
  2. Step 2: Convert to fraction form
    1,754,133.93/2,420,704.83 = 949,317.93/x
  3. Step 3: Cross multiply
    1,754,133.93x = 2,420,704.83 × 949,317.93
  4. Step 4: Simplify right side
    1,754,133.93x = 2,298,018,498,356.60
  5. Step 5: Solve for x
    x = 2,298,018,498,356.60/1,754,133.93
  6. Step 6: Final answer
    x = 1,310,058.75

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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.