Home / 1,302,252.76-1,952,977.38-460,610.92

Finding the Fourth Proportional to 1,302,252.76, 1,952,977.38 and 460,610.92

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Solution

The fourth proportional to 1,302,252.76, 1,952,977.38 and 460,610.92 is: 690,774.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,252.76 : 1,952,977.38 = 460,610.92 : x
  2. Step 2: Convert to fraction form
    1,302,252.76/1,952,977.38 = 460,610.92/x
  3. Step 3: Cross multiply
    1,302,252.76x = 1,952,977.38 × 460,610.92
  4. Step 4: Simplify right side
    1,302,252.76x = 899,562,707,740.99
  5. Step 5: Solve for x
    x = 899,562,707,740.99/1,302,252.76
  6. Step 6: Final answer
    x = 690,774.28

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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.