Home / 2,182,773.66-3,013,476.21-1,448,723.39

Finding the Fourth Proportional to 2,182,773.66, 3,013,476.21 and 1,448,723.39

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Solution

The fourth proportional to 2,182,773.66, 3,013,476.21 and 1,448,723.39 is: 2,000,066.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,773.66 : 3,013,476.21 = 1,448,723.39 : x
  2. Step 2: Convert to fraction form
    2,182,773.66/3,013,476.21 = 1,448,723.39/x
  3. Step 3: Cross multiply
    2,182,773.66x = 3,013,476.21 × 1,448,723.39
  4. Step 4: Simplify right side
    2,182,773.66x = 4,365,693,473,924.41
  5. Step 5: Solve for x
    x = 4,365,693,473,924.41/2,182,773.66
  6. Step 6: Final answer
    x = 2,000,066.96

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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.