Home / 8,487,914.00-11,713,322.66-4,620,464.10

Finding the Fourth Proportional to 8,487,914.00, 11,713,322.66 and 4,620,464.10

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Solution

The fourth proportional to 8,487,914.00, 11,713,322.66 and 4,620,464.10 is: 6,376,241.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,487,914.00 : 11,713,322.66 = 4,620,464.10 : x
  2. Step 2: Convert to fraction form
    8,487,914.00/11,713,322.66 = 4,620,464.10/x
  3. Step 3: Cross multiply
    8,487,914.00x = 11,713,322.66 × 4,620,464.10
  4. Step 4: Simplify right side
    8,487,914.00x = 54,120,986,819,144.18
  5. Step 5: Solve for x
    x = 54,120,986,819,144.18/8,487,914.00
  6. Step 6: Final answer
    x = 6,376,241.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.