Home / 7,380,752.96-11,056,308.16-3,676,620.20

Finding the Fourth Proportional to 7,380,752.96, 11,056,308.16 and 3,676,620.20

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Solution

The fourth proportional to 7,380,752.96, 11,056,308.16 and 3,676,620.20 is: 5,507,547.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,380,752.96 : 11,056,308.16 = 3,676,620.20 : x
  2. Step 2: Convert to fraction form
    7,380,752.96/11,056,308.16 = 3,676,620.20/x
  3. Step 3: Cross multiply
    7,380,752.96x = 11,056,308.16 × 3,676,620.20
  4. Step 4: Simplify right side
    7,380,752.96x = 40,649,845,936,930.05
  5. Step 5: Solve for x
    x = 40,649,845,936,930.05/7,380,752.96
  6. Step 6: Final answer
    x = 5,507,547.29

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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.