Home / 8,807,994.48-13,212,012.36-2,418,334.32

Finding the Fourth Proportional to 8,807,994.48, 13,212,012.36 and 2,418,334.32

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Solution

The fourth proportional to 8,807,994.48, 13,212,012.36 and 2,418,334.32 is: 3,627,507.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,807,994.48 : 13,212,012.36 = 2,418,334.32 : x
  2. Step 2: Convert to fraction form
    8,807,994.48/13,212,012.36 = 2,418,334.32/x
  3. Step 3: Cross multiply
    8,807,994.48x = 13,212,012.36 × 2,418,334.32
  4. Step 4: Simplify right side
    8,807,994.48x = 31,951,062,926,452.19
  5. Step 5: Solve for x
    x = 31,951,062,926,452.19/8,807,994.48
  6. Step 6: Final answer
    x = 3,627,507.15

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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.