Home / 1,546,313.76-2,134,019.52-867,294

Finding the Fourth Proportional to 1,546,313.76, 2,134,019.52 and 867,294

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Solution

The fourth proportional to 1,546,313.76, 2,134,019.52 and 867,294 is: 1,196,925.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,313.76 : 2,134,019.52 = 867,294 : x
  2. Step 2: Convert to fraction form
    1,546,313.76/2,134,019.52 = 867,294/x
  3. Step 3: Cross multiply
    1,546,313.76x = 2,134,019.52 × 867,294
  4. Step 4: Simplify right side
    1,546,313.76x = 1,850,822,325,578.88
  5. Step 5: Solve for x
    x = 1,850,822,325,578.88/1,546,313.76
  6. Step 6: Final answer
    x = 1,196,925.47

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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.