Home / 7,723,009.10-11,584,513.65-2,672,641.10

Finding the Fourth Proportional to 7,723,009.10, 11,584,513.65 and 2,672,641.10

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Solution

The fourth proportional to 7,723,009.10, 11,584,513.65 and 2,672,641.10 is: 4,008,961.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,723,009.10 : 11,584,513.65 = 2,672,641.10 : x
  2. Step 2: Convert to fraction form
    7,723,009.10/11,584,513.65 = 2,672,641.10/x
  3. Step 3: Cross multiply
    7,723,009.10x = 11,584,513.65 × 2,672,641.10
  4. Step 4: Simplify right side
    7,723,009.10x = 30,961,247,304,501.02
  5. Step 5: Solve for x
    x = 30,961,247,304,501.02/7,723,009.10
  6. Step 6: Final answer
    x = 4,008,961.65

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Double scale
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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.