Home / 1,229,313.52-1,843,903.84-471,518.04

Finding the Fourth Proportional to 1,229,313.52, 1,843,903.84 and 471,518.04

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Solution

The fourth proportional to 1,229,313.52, 1,843,903.84 and 471,518.04 is: 707,251.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,313.52 : 1,843,903.84 = 471,518.04 : x
  2. Step 2: Convert to fraction form
    1,229,313.52/1,843,903.84 = 471,518.04/x
  3. Step 3: Cross multiply
    1,229,313.52x = 1,843,903.84 × 471,518.04
  4. Step 4: Simplify right side
    1,229,313.52x = 869,433,924,585.27
  5. Step 5: Solve for x
    x = 869,433,924,585.27/1,229,313.52
  6. Step 6: Final answer
    x = 707,251.58

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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.