Home / 3,592,001.10-5,388,001.65-2,099,009.10

Finding the Fourth Proportional to 3,592,001.10, 5,388,001.65 and 2,099,009.10

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Solution

The fourth proportional to 3,592,001.10, 5,388,001.65 and 2,099,009.10 is: 3,148,513.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,001.10 : 5,388,001.65 = 2,099,009.10 : x
  2. Step 2: Convert to fraction form
    3,592,001.10/5,388,001.65 = 2,099,009.10/x
  3. Step 3: Cross multiply
    3,592,001.10x = 5,388,001.65 × 2,099,009.10
  4. Step 4: Simplify right side
    3,592,001.10x = 11,309,464,494,165.02
  5. Step 5: Solve for x
    x = 11,309,464,494,165.02/3,592,001.10
  6. Step 6: Final answer
    x = 3,148,513.65

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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.