Home / 1,302,013.44-1,950,687.36-460,028.16

Finding the Fourth Proportional to 1,302,013.44, 1,950,687.36 and 460,028.16

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Solution

The fourth proportional to 1,302,013.44, 1,950,687.36 and 460,028.16 is: 689,218.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,013.44 : 1,950,687.36 = 460,028.16 : x
  2. Step 2: Convert to fraction form
    1,302,013.44/1,950,687.36 = 460,028.16/x
  3. Step 3: Cross multiply
    1,302,013.44x = 1,950,687.36 × 460,028.16
  4. Step 4: Simplify right side
    1,302,013.44x = 897,371,116,956.06
  5. Step 5: Solve for x
    x = 897,371,116,956.06/1,302,013.44
  6. Step 6: Final answer
    x = 689,218.01

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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.