Home / 966,923.55-1,449,975.26-460,899.13

Finding the Fourth Proportional to 966,923.55, 1,449,975.26 and 460,899.13

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Solution

The fourth proportional to 966,923.55, 1,449,975.26 and 460,899.13 is: 691,153.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,923.55 : 1,449,975.26 = 460,899.13 : x
  2. Step 2: Convert to fraction form
    966,923.55/1,449,975.26 = 460,899.13/x
  3. Step 3: Cross multiply
    966,923.55x = 1,449,975.26 × 460,899.13
  4. Step 4: Simplify right side
    966,923.55x = 668,292,333,551.03
  5. Step 5: Solve for x
    x = 668,292,333,551.03/966,923.55
  6. Step 6: Final answer
    x = 691,153.23

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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.