Home / 1,483,748.70-2,225,581.34-472,931.24

Finding the Fourth Proportional to 1,483,748.70, 2,225,581.34 and 472,931.24

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Solution

The fourth proportional to 1,483,748.70, 2,225,581.34 and 472,931.24 is: 709,383.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,748.70 : 2,225,581.34 = 472,931.24 : x
  2. Step 2: Convert to fraction form
    1,483,748.70/2,225,581.34 = 472,931.24/x
  3. Step 3: Cross multiply
    1,483,748.70x = 2,225,581.34 × 472,931.24
  4. Step 4: Simplify right side
    1,483,748.70x = 1,052,546,929,354.50
  5. Step 5: Solve for x
    x = 1,052,546,929,354.50/1,483,748.70
  6. Step 6: Final answer
    x = 709,383.56

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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.