Home / 1,546,155.48-2,133,690.48-867,106.56

Finding the Fourth Proportional to 1,546,155.48, 2,133,690.48 and 867,106.56

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Solution

The fourth proportional to 1,546,155.48, 2,133,690.48 and 867,106.56 is: 1,196,604.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,155.48 : 2,133,690.48 = 867,106.56 : x
  2. Step 2: Convert to fraction form
    1,546,155.48/2,133,690.48 = 867,106.56/x
  3. Step 3: Cross multiply
    1,546,155.48x = 2,133,690.48 × 867,106.56
  4. Step 4: Simplify right side
    1,546,155.48x = 1,850,137,012,217.55
  5. Step 5: Solve for x
    x = 1,850,137,012,217.55/1,546,155.48
  6. Step 6: Final answer
    x = 1,196,604.76

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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.