Home / 1,735,168.34-2,601,053.64-724,579.31

Finding the Fourth Proportional to 1,735,168.34, 2,601,053.64 and 724,579.31

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Solution

The fourth proportional to 1,735,168.34, 2,601,053.64 and 724,579.31 is: 1,086,159.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,168.34 : 2,601,053.64 = 724,579.31 : x
  2. Step 2: Convert to fraction form
    1,735,168.34/2,601,053.64 = 724,579.31/x
  3. Step 3: Cross multiply
    1,735,168.34x = 2,601,053.64 × 724,579.31
  4. Step 4: Simplify right side
    1,735,168.34x = 1,884,669,638,738.92
  5. Step 5: Solve for x
    x = 1,884,669,638,738.92/1,735,168.34
  6. Step 6: Final answer
    x = 1,086,159.54

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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.