Home / 846,502.25-1,269,739.53-341,051.01

Finding the Fourth Proportional to 846,502.25, 1,269,739.53 and 341,051.01

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Solution

The fourth proportional to 846,502.25, 1,269,739.53 and 341,051.01 is: 511,570.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,502.25 : 1,269,739.53 = 341,051.01 : x
  2. Step 2: Convert to fraction form
    846,502.25/1,269,739.53 = 341,051.01/x
  3. Step 3: Cross multiply
    846,502.25x = 1,269,739.53 × 341,051.01
  4. Step 4: Simplify right side
    846,502.25x = 433,045,949,143.43
  5. Step 5: Solve for x
    x = 433,045,949,143.43/846,502.25
  6. Step 6: Final answer
    x = 511,570.94

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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.