Home / 1,803,443.64-2,702,815.38-1,004,692.92

Finding the Fourth Proportional to 1,803,443.64, 2,702,815.38 and 1,004,692.92

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Solution

The fourth proportional to 1,803,443.64, 2,702,815.38 and 1,004,692.92 is: 1,505,730.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,443.64 : 2,702,815.38 = 1,004,692.92 : x
  2. Step 2: Convert to fraction form
    1,803,443.64/2,702,815.38 = 1,004,692.92/x
  3. Step 3: Cross multiply
    1,803,443.64x = 2,702,815.38 × 1,004,692.92
  4. Step 4: Simplify right side
    1,803,443.64x = 2,715,499,476,353.11
  5. Step 5: Solve for x
    x = 2,715,499,476,353.11/1,803,443.64
  6. Step 6: Final answer
    x = 1,505,730.16

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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.