Home / 4,097,359.20-6,146,038.80-2,184,171.60

Finding the Fourth Proportional to 4,097,359.20, 6,146,038.80 and 2,184,171.60

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Solution

The fourth proportional to 4,097,359.20, 6,146,038.80 and 2,184,171.60 is: 3,276,257.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,359.20 : 6,146,038.80 = 2,184,171.60 : x
  2. Step 2: Convert to fraction form
    4,097,359.20/6,146,038.80 = 2,184,171.60/x
  3. Step 3: Cross multiply
    4,097,359.20x = 6,146,038.80 × 2,184,171.60
  4. Step 4: Simplify right side
    4,097,359.20x = 13,424,003,399,458.08
  5. Step 5: Solve for x
    x = 13,424,003,399,458.08/4,097,359.20
  6. Step 6: Final answer
    x = 3,276,257.40

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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.