Home / 3,630,037.20-5,445,055.80-3,567,051.60

Finding the Fourth Proportional to 3,630,037.20, 5,445,055.80 and 3,567,051.60

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Solution

The fourth proportional to 3,630,037.20, 5,445,055.80 and 3,567,051.60 is: 5,350,577.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,037.20 : 5,445,055.80 = 3,567,051.60 : x
  2. Step 2: Convert to fraction form
    3,630,037.20/5,445,055.80 = 3,567,051.60/x
  3. Step 3: Cross multiply
    3,630,037.20x = 5,445,055.80 × 3,567,051.60
  4. Step 4: Simplify right side
    3,630,037.20x = 19,422,795,003,479.28
  5. Step 5: Solve for x
    x = 19,422,795,003,479.28/3,630,037.20
  6. Step 6: Final answer
    x = 5,350,577.40

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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.