Home / 3,110,523-4,665,784.56-746,619

Finding the Fourth Proportional to 3,110,523, 4,665,784.56 and 746,619

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Solution

The fourth proportional to 3,110,523, 4,665,784.56 and 746,619 is: 1,119,928.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,523 : 4,665,784.56 = 746,619 : x
  2. Step 2: Convert to fraction form
    3,110,523/4,665,784.56 = 746,619/x
  3. Step 3: Cross multiply
    3,110,523x = 4,665,784.56 × 746,619
  4. Step 4: Simplify right side
    3,110,523x = 3,483,563,402,402.64
  5. Step 5: Solve for x
    x = 3,483,563,402,402.64/3,110,523
  6. Step 6: Final answer
    x = 1,119,928.51

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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.