Home / 3,624,530.77-5,433,400.59-1,226,696.68

Finding the Fourth Proportional to 3,624,530.77, 5,433,400.59 and 1,226,696.68

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Solution

The fourth proportional to 3,624,530.77, 5,433,400.59 and 1,226,696.68 is: 1,838,895.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,530.77 : 5,433,400.59 = 1,226,696.68 : x
  2. Step 2: Convert to fraction form
    3,624,530.77/5,433,400.59 = 1,226,696.68/x
  3. Step 3: Cross multiply
    3,624,530.77x = 5,433,400.59 × 1,226,696.68
  4. Step 4: Simplify right side
    3,624,530.77x = 6,665,134,464,863.04
  5. Step 5: Solve for x
    x = 6,665,134,464,863.04/3,624,530.77
  6. Step 6: Final answer
    x = 1,838,895.82

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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.