Home / 1,753,630.52-2,420,010.08-948,814.52

Finding the Fourth Proportional to 1,753,630.52, 2,420,010.08 and 948,814.52

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Solution

The fourth proportional to 1,753,630.52, 2,420,010.08 and 948,814.52 is: 1,309,364.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,630.52 : 2,420,010.08 = 948,814.52 : x
  2. Step 2: Convert to fraction form
    1,753,630.52/2,420,010.08 = 948,814.52/x
  3. Step 3: Cross multiply
    1,753,630.52x = 2,420,010.08 × 948,814.52
  4. Step 4: Simplify right side
    1,753,630.52x = 2,296,140,702,450.36
  5. Step 5: Solve for x
    x = 2,296,140,702,450.36/1,753,630.52
  6. Step 6: Final answer
    x = 1,309,364.02

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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.