Home / 3,253,501.70-4,880,252.55-1,659,178.70

Finding the Fourth Proportional to 3,253,501.70, 4,880,252.55 and 1,659,178.70

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Solution

The fourth proportional to 3,253,501.70, 4,880,252.55 and 1,659,178.70 is: 2,488,768.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253,501.70 : 4,880,252.55 = 1,659,178.70 : x
  2. Step 2: Convert to fraction form
    3,253,501.70/4,880,252.55 = 1,659,178.70/x
  3. Step 3: Cross multiply
    3,253,501.70x = 4,880,252.55 × 1,659,178.70
  4. Step 4: Simplify right side
    3,253,501.70x = 8,097,211,081,580.69
  5. Step 5: Solve for x
    x = 8,097,211,081,580.69/3,253,501.70
  6. Step 6: Final answer
    x = 2,488,768.05

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1.5x scale

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.