Home / 1,302,541.60-1,953,832.56-460,504.48

Finding the Fourth Proportional to 1,302,541.60, 1,953,832.56 and 460,504.48

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Solution

The fourth proportional to 1,302,541.60, 1,953,832.56 and 460,504.48 is: 690,763.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,541.60 : 1,953,832.56 = 460,504.48 : x
  2. Step 2: Convert to fraction form
    1,302,541.60/1,953,832.56 = 460,504.48/x
  3. Step 3: Cross multiply
    1,302,541.60x = 1,953,832.56 × 460,504.48
  4. Step 4: Simplify right side
    1,302,541.60x = 899,748,647,049.87
  5. Step 5: Solve for x
    x = 899,748,647,049.87/1,302,541.60
  6. Step 6: Final answer
    x = 690,763.85

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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.