Home / 3,109,030.11-4,657,861.69-2,253,984.19

Finding the Fourth Proportional to 3,109,030.11, 4,657,861.69 and 2,253,984.19

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Solution

The fourth proportional to 3,109,030.11, 4,657,861.69 and 2,253,984.19 is: 3,376,855.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,109,030.11 : 4,657,861.69 = 2,253,984.19 : x
  2. Step 2: Convert to fraction form
    3,109,030.11/4,657,861.69 = 2,253,984.19/x
  3. Step 3: Cross multiply
    3,109,030.11x = 4,657,861.69 × 2,253,984.19
  4. Step 4: Simplify right side
    3,109,030.11x = 10,498,746,610,626.63
  5. Step 5: Solve for x
    x = 10,498,746,610,626.63/3,109,030.11
  6. Step 6: Final answer
    x = 3,376,855.88

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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.