Home / 1,021,334.82-1,532,347.29-452,638.14

Finding the Fourth Proportional to 1,021,334.82, 1,532,347.29 and 452,638.14

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Solution

The fourth proportional to 1,021,334.82, 1,532,347.29 and 452,638.14 is: 679,110.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,334.82 : 1,532,347.29 = 452,638.14 : x
  2. Step 2: Convert to fraction form
    1,021,334.82/1,532,347.29 = 452,638.14/x
  3. Step 3: Cross multiply
    1,021,334.82x = 1,532,347.29 × 452,638.14
  4. Step 4: Simplify right side
    1,021,334.82x = 693,598,827,179.64
  5. Step 5: Solve for x
    x = 693,598,827,179.64/1,021,334.82
  6. Step 6: Final answer
    x = 679,110.13

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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.