Home / 1,735,789.92-2,604,100.62-724,349.22

Finding the Fourth Proportional to 1,735,789.92, 2,604,100.62 and 724,349.22

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Solution

The fourth proportional to 1,735,789.92, 2,604,100.62 and 724,349.22 is: 1,086,697.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,789.92 : 2,604,100.62 = 724,349.22 : x
  2. Step 2: Convert to fraction form
    1,735,789.92/2,604,100.62 = 724,349.22/x
  3. Step 3: Cross multiply
    1,735,789.92x = 2,604,100.62 × 724,349.22
  4. Step 4: Simplify right side
    1,735,789.92x = 1,886,278,252,898.52
  5. Step 5: Solve for x
    x = 1,886,278,252,898.52/1,735,789.92
  6. Step 6: Final answer
    x = 1,086,697.32

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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.