Home / 762,926.96-1,052,510.28-460,946

Finding the Fourth Proportional to 762,926.96, 1,052,510.28 and 460,946

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Solution

The fourth proportional to 762,926.96, 1,052,510.28 and 460,946 is: 635,906.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    762,926.96 : 1,052,510.28 = 460,946 : x
  2. Step 2: Convert to fraction form
    762,926.96/1,052,510.28 = 460,946/x
  3. Step 3: Cross multiply
    762,926.96x = 1,052,510.28 × 460,946
  4. Step 4: Simplify right side
    762,926.96x = 485,150,403,524.88
  5. Step 5: Solve for x
    x = 485,150,403,524.88/762,926.96
  6. Step 6: Final answer
    x = 635,906.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.