Home / 1,483,150.80-2,046,752.64-804,087.84

Finding the Fourth Proportional to 1,483,150.80, 2,046,752.64 and 804,087.84

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Solution

The fourth proportional to 1,483,150.80, 2,046,752.64 and 804,087.84 is: 1,109,643.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,150.80 : 2,046,752.64 = 804,087.84 : x
  2. Step 2: Convert to fraction form
    1,483,150.80/2,046,752.64 = 804,087.84/x
  3. Step 3: Cross multiply
    1,483,150.80x = 2,046,752.64 × 804,087.84
  4. Step 4: Simplify right side
    1,483,150.80x = 1,645,768,909,311.90
  5. Step 5: Solve for x
    x = 1,645,768,909,311.90/1,483,150.80
  6. Step 6: Final answer
    x = 1,109,643.68

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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.