Home / 2,629,468.40-3,628,592.76-1,483,655.36

Finding the Fourth Proportional to 2,629,468.40, 3,628,592.76 and 1,483,655.36

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Solution

The fourth proportional to 2,629,468.40, 3,628,592.76 and 1,483,655.36 is: 2,047,402.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,468.40 : 3,628,592.76 = 1,483,655.36 : x
  2. Step 2: Convert to fraction form
    2,629,468.40/3,628,592.76 = 1,483,655.36/x
  3. Step 3: Cross multiply
    2,629,468.40x = 3,628,592.76 × 1,483,655.36
  4. Step 4: Simplify right side
    2,629,468.40x = 5,383,581,097,631.19
  5. Step 5: Solve for x
    x = 5,383,581,097,631.19/2,629,468.40
  6. Step 6: Final answer
    x = 2,047,402.85

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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.