Home / 1,133,819.60-1,700,912.76-335,181.20

Finding the Fourth Proportional to 1,133,819.60, 1,700,912.76 and 335,181.20

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Solution

The fourth proportional to 1,133,819.60, 1,700,912.76 and 335,181.20 is: 502,826.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,819.60 : 1,700,912.76 = 335,181.20 : x
  2. Step 2: Convert to fraction form
    1,133,819.60/1,700,912.76 = 335,181.20/x
  3. Step 3: Cross multiply
    1,133,819.60x = 1,700,912.76 × 335,181.20
  4. Step 4: Simplify right side
    1,133,819.60x = 570,113,979,992.11
  5. Step 5: Solve for x
    x = 570,113,979,992.11/1,133,819.60
  6. Step 6: Final answer
    x = 502,826.01

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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.