Home / 3,007,066.68-4,145,737.32-2,388,922.68

Finding the Fourth Proportional to 3,007,066.68, 4,145,737.32 and 2,388,922.68

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Solution

The fourth proportional to 3,007,066.68, 4,145,737.32 and 2,388,922.68 is: 3,293,523.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,066.68 : 4,145,737.32 = 2,388,922.68 : x
  2. Step 2: Convert to fraction form
    3,007,066.68/4,145,737.32 = 2,388,922.68/x
  3. Step 3: Cross multiply
    3,007,066.68x = 4,145,737.32 × 2,388,922.68
  4. Step 4: Simplify right side
    3,007,066.68x = 9,903,845,909,070.42
  5. Step 5: Solve for x
    x = 9,903,845,909,070.42/3,007,066.68
  6. Step 6: Final answer
    x = 3,293,523.88

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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.