Home / 1,062,981.24-1,466,913.69-579,546.78

Finding the Fourth Proportional to 1,062,981.24, 1,466,913.69 and 579,546.78

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Solution

The fourth proportional to 1,062,981.24, 1,466,913.69 and 579,546.78 is: 799,774.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,981.24 : 1,466,913.69 = 579,546.78 : x
  2. Step 2: Convert to fraction form
    1,062,981.24/1,466,913.69 = 579,546.78/x
  3. Step 3: Cross multiply
    1,062,981.24x = 1,466,913.69 × 579,546.78
  4. Step 4: Simplify right side
    1,062,981.24x = 850,145,105,577.42
  5. Step 5: Solve for x
    x = 850,145,105,577.42/1,062,981.24
  6. Step 6: Final answer
    x = 799,774.33

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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.