Home / 3,262,748.88-4,894,620.87-1,664,440.08

Finding the Fourth Proportional to 3,262,748.88, 4,894,620.87 and 1,664,440.08

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Solution

The fourth proportional to 3,262,748.88, 4,894,620.87 and 1,664,440.08 is: 2,496,913.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,748.88 : 4,894,620.87 = 1,664,440.08 : x
  2. Step 2: Convert to fraction form
    3,262,748.88/4,894,620.87 = 1,664,440.08/x
  3. Step 3: Cross multiply
    3,262,748.88x = 4,894,620.87 × 1,664,440.08
  4. Step 4: Simplify right side
    3,262,748.88x = 8,146,803,152,432.47
  5. Step 5: Solve for x
    x = 8,146,803,152,432.47/3,262,748.88
  6. Step 6: Final answer
    x = 2,496,913.94

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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.