Home / 1,483,670.64-2,225,481.60-472,779

Finding the Fourth Proportional to 1,483,670.64, 2,225,481.60 and 472,779

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Solution

The fourth proportional to 1,483,670.64, 2,225,481.60 and 472,779 is: 709,160.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,670.64 : 2,225,481.60 = 472,779 : x
  2. Step 2: Convert to fraction form
    1,483,670.64/2,225,481.60 = 472,779/x
  3. Step 3: Cross multiply
    1,483,670.64x = 2,225,481.60 × 472,779
  4. Step 4: Simplify right side
    1,483,670.64x = 1,052,160,965,366.40
  5. Step 5: Solve for x
    x = 1,052,160,965,366.40/1,483,670.64
  6. Step 6: Final answer
    x = 709,160.74

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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.