Home / 1,790,471.05-2,685,734.52-996,797.01

Finding the Fourth Proportional to 1,790,471.05, 2,685,734.52 and 996,797.01

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Solution

The fourth proportional to 1,790,471.05, 2,685,734.52 and 996,797.01 is: 1,495,211.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,471.05 : 2,685,734.52 = 996,797.01 : x
  2. Step 2: Convert to fraction form
    1,790,471.05/2,685,734.52 = 996,797.01/x
  3. Step 3: Cross multiply
    1,790,471.05x = 2,685,734.52 × 996,797.01
  4. Step 4: Simplify right side
    1,790,471.05x = 2,677,132,139,189.79
  5. Step 5: Solve for x
    x = 2,677,132,139,189.79/1,790,471.05
  6. Step 6: Final answer
    x = 1,495,211.07

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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.