Home / 3,258,051.30-4,887,076.95-1,127,427.30

Finding the Fourth Proportional to 3,258,051.30, 4,887,076.95 and 1,127,427.30

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Solution

The fourth proportional to 3,258,051.30, 4,887,076.95 and 1,127,427.30 is: 1,691,140.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,051.30 : 4,887,076.95 = 1,127,427.30 : x
  2. Step 2: Convert to fraction form
    3,258,051.30/4,887,076.95 = 1,127,427.30/x
  3. Step 3: Cross multiply
    3,258,051.30x = 4,887,076.95 × 1,127,427.30
  4. Step 4: Simplify right side
    3,258,051.30x = 5,509,823,970,630.74
  5. Step 5: Solve for x
    x = 5,509,823,970,630.74/3,258,051.30
  6. Step 6: Final answer
    x = 1,691,140.95

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Similar ratio
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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.