Home / 931,463.48-1,396,191.07-450,675.46

Finding the Fourth Proportional to 931,463.48, 1,396,191.07 and 450,675.46

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Solution

The fourth proportional to 931,463.48, 1,396,191.07 and 450,675.46 is: 675,527.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    931,463.48 : 1,396,191.07 = 450,675.46 : x
  2. Step 2: Convert to fraction form
    931,463.48/1,396,191.07 = 450,675.46/x
  3. Step 3: Cross multiply
    931,463.48x = 1,396,191.07 × 450,675.46
  4. Step 4: Simplify right side
    931,463.48x = 629,229,043,485.81
  5. Step 5: Solve for x
    x = 629,229,043,485.81/931,463.48
  6. Step 6: Final answer
    x = 675,527.34

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Double scale
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1.5x scale

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.