Home / 3,335,819.04-4,603,453.02-1,807,951.68

Finding the Fourth Proportional to 3,335,819.04, 4,603,453.02 and 1,807,951.68

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Solution

The fourth proportional to 3,335,819.04, 4,603,453.02 and 1,807,951.68 is: 2,494,985.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335,819.04 : 4,603,453.02 = 1,807,951.68 : x
  2. Step 2: Convert to fraction form
    3,335,819.04/4,603,453.02 = 1,807,951.68/x
  3. Step 3: Cross multiply
    3,335,819.04x = 4,603,453.02 × 1,807,951.68
  4. Step 4: Simplify right side
    3,335,819.04x = 8,322,820,621,310.07
  5. Step 5: Solve for x
    x = 8,322,820,621,310.07/3,335,819.04
  6. Step 6: Final answer
    x = 2,494,985.65

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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.