Home / 4,850,219.60-7,275,329.40-3,779,464.40

Finding the Fourth Proportional to 4,850,219.60, 7,275,329.40 and 3,779,464.40

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Solution

The fourth proportional to 4,850,219.60, 7,275,329.40 and 3,779,464.40 is: 5,669,196.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850,219.60 : 7,275,329.40 = 3,779,464.40 : x
  2. Step 2: Convert to fraction form
    4,850,219.60/7,275,329.40 = 3,779,464.40/x
  3. Step 3: Cross multiply
    4,850,219.60x = 7,275,329.40 × 3,779,464.40
  4. Step 4: Simplify right side
    4,850,219.60x = 27,496,848,465,573.36
  5. Step 5: Solve for x
    x = 27,496,848,465,573.36/4,850,219.60
  6. Step 6: Final answer
    x = 5,669,196.60

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Double scale
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Similar ratio
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1.5x scale

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.