Home / 7,341,003.10-11,011,504.65-1,949,643.10

Finding the Fourth Proportional to 7,341,003.10, 11,011,504.65 and 1,949,643.10

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Solution

The fourth proportional to 7,341,003.10, 11,011,504.65 and 1,949,643.10 is: 2,924,464.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,003.10 : 11,011,504.65 = 1,949,643.10 : x
  2. Step 2: Convert to fraction form
    7,341,003.10/11,011,504.65 = 1,949,643.10/x
  3. Step 3: Cross multiply
    7,341,003.10x = 11,011,504.65 × 1,949,643.10
  4. Step 4: Simplify right side
    7,341,003.10x = 21,468,504,061,490.42
  5. Step 5: Solve for x
    x = 21,468,504,061,490.42/7,341,003.10
  6. Step 6: Final answer
    x = 2,924,464.65

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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.