Home / 3,579,040.46-5,377,528.80-3,363,806.84

Finding the Fourth Proportional to 3,579,040.46, 5,377,528.80 and 3,363,806.84

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Solution

The fourth proportional to 3,579,040.46, 5,377,528.80 and 3,363,806.84 is: 5,054,139.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,040.46 : 5,377,528.80 = 3,363,806.84 : x
  2. Step 2: Convert to fraction form
    3,579,040.46/5,377,528.80 = 3,363,806.84/x
  3. Step 3: Cross multiply
    3,579,040.46x = 5,377,528.80 × 3,363,806.84
  4. Step 4: Simplify right side
    3,579,040.46x = 18,088,968,159,736.99
  5. Step 5: Solve for x
    x = 18,088,968,159,736.99/3,579,040.46
  6. Step 6: Final answer
    x = 5,054,139.05

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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.