Home / 2,450,861.52-3,382,129.80-1,363,129.80

Finding the Fourth Proportional to 2,450,861.52, 3,382,129.80 and 1,363,129.80

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Solution

The fourth proportional to 2,450,861.52, 3,382,129.80 and 1,363,129.80 is: 1,881,086.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,861.52 : 3,382,129.80 = 1,363,129.80 : x
  2. Step 2: Convert to fraction form
    2,450,861.52/3,382,129.80 = 1,363,129.80/x
  3. Step 3: Cross multiply
    2,450,861.52x = 3,382,129.80 × 1,363,129.80
  4. Step 4: Simplify right side
    2,450,861.52x = 4,610,281,917,848.04
  5. Step 5: Solve for x
    x = 4,610,281,917,848.04/2,450,861.52
  6. Step 6: Final answer
    x = 1,881,086.25

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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.