Home / 7,488,200.90-11,232,301.35-3,003,695.30

Finding the Fourth Proportional to 7,488,200.90, 11,232,301.35 and 3,003,695.30

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Solution

The fourth proportional to 7,488,200.90, 11,232,301.35 and 3,003,695.30 is: 4,505,542.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,488,200.90 : 11,232,301.35 = 3,003,695.30 : x
  2. Step 2: Convert to fraction form
    7,488,200.90/11,232,301.35 = 3,003,695.30/x
  3. Step 3: Cross multiply
    7,488,200.90x = 11,232,301.35 × 3,003,695.30
  4. Step 4: Simplify right side
    7,488,200.90x = 33,738,410,773,178.65
  5. Step 5: Solve for x
    x = 33,738,410,773,178.65/7,488,200.90
  6. Step 6: Final answer
    x = 4,505,542.95

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Double scale
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Similar ratio
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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.