Home / 2,416,920.89-3,335,362.90-1,329,262.00

Finding the Fourth Proportional to 2,416,920.89, 3,335,362.90 and 1,329,262.00

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Solution

The fourth proportional to 2,416,920.89, 3,335,362.90 and 1,329,262.00 is: 1,834,388.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,920.89 : 3,335,362.90 = 1,329,262.00 : x
  2. Step 2: Convert to fraction form
    2,416,920.89/3,335,362.90 = 1,329,262.00/x
  3. Step 3: Cross multiply
    2,416,920.89x = 3,335,362.90 × 1,329,262.00
  4. Step 4: Simplify right side
    2,416,920.89x = 4,433,571,147,518.24
  5. Step 5: Solve for x
    x = 4,433,571,147,518.24/2,416,920.89
  6. Step 6: Final answer
    x = 1,834,388.20

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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.