Home / 950,797.48-1,312,102.38-521,093.56

Finding the Fourth Proportional to 950,797.48, 1,312,102.38 and 521,093.56

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Solution

The fourth proportional to 950,797.48, 1,312,102.38 and 521,093.56 is: 719,110.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,797.48 : 1,312,102.38 = 521,093.56 : x
  2. Step 2: Convert to fraction form
    950,797.48/1,312,102.38 = 521,093.56/x
  3. Step 3: Cross multiply
    950,797.48x = 1,312,102.38 × 521,093.56
  4. Step 4: Simplify right side
    950,797.48x = 683,728,100,278.67
  5. Step 5: Solve for x
    x = 683,728,100,278.67/950,797.48
  6. Step 6: Final answer
    x = 719,110.13

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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.