Home / 1,160,151.82-1,738,167.81-484,746.28

Finding the Fourth Proportional to 1,160,151.82, 1,738,167.81 and 484,746.28

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Solution

The fourth proportional to 1,160,151.82, 1,738,167.81 and 484,746.28 is: 726,258.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,151.82 : 1,738,167.81 = 484,746.28 : x
  2. Step 2: Convert to fraction form
    1,160,151.82/1,738,167.81 = 484,746.28/x
  3. Step 3: Cross multiply
    1,160,151.82x = 1,738,167.81 × 484,746.28
  4. Step 4: Simplify right side
    1,160,151.82x = 842,570,379,913.25
  5. Step 5: Solve for x
    x = 842,570,379,913.25/1,160,151.82
  6. Step 6: Final answer
    x = 726,258.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.