Home / 1,484,773.08-2,048,992.44-805,709.64

Finding the Fourth Proportional to 1,484,773.08, 2,048,992.44 and 805,709.64

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Solution

The fourth proportional to 1,484,773.08, 2,048,992.44 and 805,709.64 is: 1,111,882.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,773.08 : 2,048,992.44 = 805,709.64 : x
  2. Step 2: Convert to fraction form
    1,484,773.08/2,048,992.44 = 805,709.64/x
  3. Step 3: Cross multiply
    1,484,773.08x = 2,048,992.44 × 805,709.64
  4. Step 4: Simplify right side
    1,484,773.08x = 1,650,892,961,195.12
  5. Step 5: Solve for x
    x = 1,650,892,961,195.12/1,484,773.08
  6. Step 6: Final answer
    x = 1,111,882.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.